Patek Philippe & Cie, Genève, No. 1166812, case No. 2700295, Ref. 3567-1. Produced in the 1970's.Fine, extra-flat, tonneau-shaped, 18K white gold gentleman's wristwatch with a hammered 18K white gold Patek Philippe bracelet.

Patek Philippe & Cie, Genève, No. 1360653, case No. 2760801, Ref. 3528-3. Produced in the 1970's.Fine, extra-flat, tonneau-shaped, 18K white gold gentleman's wristwatch with an 18K linen-textured white gold Patek Philippe bracelet.

Patek Philippe & Cie, Genève, No. 1132419, case No. 2633028, Ref. 3502. Produced in the 1970's.Fine, extra-flat, square flared, 18K yellow gold gentleman's wristwatch with a linen-textured yellow gold Patek Philippe bracelet.

Patek Philippe & Cie, Genève, Ellipse, No. 1151816, case No. 2677367-1, Ref. 3548. Produced in the 1970's.Fine 18K yellow gold gentleman's wristwatch with 18K yellow gold Patek Philippe bracelet à petites mailles and buckle.

Corum Montre-Lingot. Produced circa 1975.Very fine rectangular 18K yellow gold lady's wristwatch with 18K yellow gold linen-textured Corum bracelet and buckle.

Patek Philippe & Cie, Genève, No. 1160529, case No. 2702039, Ref. 3506/3, circa 1971.Fine extra-flat rectangular horizontal, 18K white gold and diamond gentleman's wristwatch with 18K white gold linen-textured Patek Philippe bracelet and clasp.

Audemars Piguet, Genève, No. 120180, case No. 71812, Ref. 5314. Produced in 1970.Very fine and elegant, extra-flat, 18K white gold and diamond gentleman's wristwatch with an 18K white gold linen-textured Audemars Piguet bracelet and buckle.

Corum Montre-Lingot. Produced in circa 1975.Very fine, rectangular, 18K yellow gold and diamond gentleman's wristwatch with 18K yellow gold linen-textured Corum bracelet and buckle.

Chopard Genève, Happy Diamonds, Ref. 2184. Produced in the 1970's.Very fine, carré galbé, 18K yellow gold and diamonds gentleman's quartz wristwatch with a yellow gold- plated Chopard buckle.

Jaeger LeCoultre, No. 1526007, Ref. 9215-21. Produced in the 1970's.Fine and unusual, flat, oval, 18K yellow gold lady's wristwatch with a yellow gold-plated Jaeger LeCoultre buckle.

Cartier Paris, Vendôme. Produced in the 1980's.Fine 18K yellow gold and diamond gentleman's quartz wristwatch with an 18K yellow gold articulated Cartier bracelet and yellow gold deployant clasp.

Cartier Santos Automatique. Produced in the 1980's.Very fine and rare self-winding, water-resistant, 18K yellow gold and diamond gentleman's wrist-watch with 18K yellow gold Santos articulated bracelet and deployant clasp, the first two links set withfour diamonds.

Ebel Lichine, Ref. 8012438-20. Produced in the 1990's.Fine tonneau-shaped, 18K yellow gold and diamond gentleman's quartz wristwatch with date and an 18K yellow gold Ebel deployant clasp.

Longines, Mystérieuse, cased by Longines-Wittnauer Watch Co., New York-Montreal, Ref. 528-167 B. Produced in the 1950's.Fine and unusual 18K white gold and diamond, mystery gentleman's wristwatch with a 14K white gold hammered and tiled bracelet.

Ilbery, London, No. 1324, hallmarked 1820, made for the Oriental market.Very fine and rare 18K gold, agate and enamel, pair-cased center-seconds stop-watch.

William Howes, London, No. 1124, circa 1760.Very fine 20K gold, diamond-set, bloodstone-cased watch.

Charles Gillespy, Dublin, No. 1008, circa 1760.Very fine and rare agate and 22K gold watch.

Recordon, late Emery, Cockspur Str., Charing Cross, London, No. 8932, case hallmarked 1806.Very fine 18K gold quarter-hour dumb repeating watch with special escapement.

Justin Vulliamy, London, No. ouo, hallmarked 1784.Very fine 22k gold, pair cased half-quarter dumb repeating watch with à tact option and with special escapement.

Justin Vulliamy, London, No. oso, hallmarked 1788-89.Very fine 22k gold, pair cased half-quarter dumb repeating watch with à tact option.

Justin Vulliamy, London, No. cxo, circa 1785.Very fine silver pocket watch with special ecscapement and early compensation curb.

Swiss, circa 1880.Interesting 18K gold keyless double-face watch with days of the week and date.

Swiss, circa 1880.Fine and unusual 18K gold keyless independent dead-seconds pocket watch.

Isaac Grasset & Cie, Geneva, circa 1898.Interesting and rare silver and gold-filled keyless watch with special patented power source.

Paul Ditisheim, Solvil, No. 731190, circa 1929.Very rare and fine steel keyless deck watch with 56-hour winding indicator and special Ditisheim balance, in original mahogany fitted box.

Paul Ditisheim, Solvil, No. 476045, Swiss, circa 1930.Fine 18K gold keyless pocket watch.

Omega Automatic, Seamaster, No. 17376771. Produced circa 1959.Fine center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with date.

Omega Cosmic, Ref. 1011. Produced in the 1940's.Fine astronomic, 18K yellow gold gentleman's wristwatch, with triple date calendar, moon phases and gold-plated Omega buckle.

Longines Duo-Dial, No. 5257512. Produced in the 1930's.Fine Art Deco rectangular curved 14K yellow gold gentleman's wristwatch.

Movado, Ref. 44776, retailed by Wadsworth. Produced in the 1940's.Fine 14K pink gold gentleman's wristwatch with triple date calendar.

International Watch Co., Schaffhausen. Produced in the 1950's.Fine center-seconds stainless steel gentleman's wristwatch.

Omega, Automatic Chronometer, Constellation, No. 17750565, retailed by Tiffany & Co., New York. Produced in 1960.Fine center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with a yellow gold patented bracelet à petites mailles.

Omega, Automatic Chronometer, Officially Certified, Constellation, No. 24422014. Produced in 1966.Fine center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date.

Omega, Automatic Chronomètre, No. 10759691. Produced in circa 1945.Fine self-winding 18K pink gold gentleman's wristwatch.

Omega, Automatic Chronometer, Constellation, No. 19068499. Produced in 1962.Fine center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with date.

International Watch Co., Schaffhausen, case No. 1619328. Produced in the 1960's.Fine center-seconds, stainless steel gentleman's wristwatch.

International Watch Co., Schaffhausen, case No. 1318013. Produced in the 1950's.Fine center-seconds, stainless steel Staybrite gentleman's wristwatch.

International Watch Co, Schaffhausen, Swiss, No. 2302561, circa 1960.Fine and rare 18K yellow gold keyless five-minute repeating watch with automaton striking Jacks.

International Watch Co., Schaffhausen, case No. 1512870. Produced in the 1950's.Fine 18K yellow gold gentleman's wristwatch with a gold-plated IWC buckle.

Zénith, 1930's.Fine and large, center-seconds, stainless steel gentleman's wristwatch.

Chs Tissot & Fils Antimagnétique, Ref. 6722-2. Produced in the 1930's.Fine center-seconds, stainless steel and yellow gold-plated gentleman's wristwatch with pink gold-plated patented buckle.

Chs Tissot & Fils Antimagnétique, No. 15691310. Produced in the 1930's.Fine stainless 14K pink gold gentleman's wristwatch with pink gold-plated patented buckle.

Chs Tissot & Fils, Automatic, Ref. 6569-1. Produced in the 1930's.Fine self-winding stainless steel gentleman's wristwatch with a stainless steel patented buckle.

Chs Tissot & Fils, Seastar, Ref. 51006-8. Produced in the 1930's.Fine water-resistant stainless steel gentleman's wristwatch with a yellow gold-plated patented Tissot buckle.

Chs Tissot & Fils, Seastar Automatic, Ref. 6938-9. Produced in the 1950's.Fine center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with a stainless steel patented Tissot buckle.

Chs Tissot & Fils, Ref. 6737-7. Produced in the 1950's.Fine stainless steel gentleman's wristwatch with stainless steel Tissot buckle.

Chs Tissot & Fils Antimagnétique, Ref. 6373-1. Produced in the 1950's.Fine center-seconds stainless steel and yellow gold-plated gentleman's wristwatch with pink gold-plated buckle.

Chs Tissot & Fils, Non Magnetic, Ref. 6373-4. Produced in the 1950's.Fine center-seconds stainless steel gentleman's wristwatch.

Chs Tissot & Fils Antimagnétique, Ref. 6373-1. Produced in the 1950's.Fine center-seconds stainless steel and yellow gold-plated gentleman's wristwatch with yellow gold-plated buckle.

Movado Automatic, Ref. 16117. Produced in the 1950's.Fine and unusual center-seconds, self-winding, pink gold-plated and stainless steel gentleman's wristwatch with a pink gold-plated Movado buckle.

Movado, Ref. 38186. Produced in the 1960's.Fine stainless steel gentleman's wristwatch with a stainless steel Movado buckle.

Movado, Ref. 58219. Produced in the 1960's.Fine pink gold-plated and stainless steel gentleman's wristwatch with a pink gold plated Movado buckle.

B. Haas Jne & Cie, Genève - Paris, No. 014155, circa 1890.Fine 18K gold hunting-cased, double-face, moon phases astronomical watch with calendar, called independent perpetual calendar by the maker, made for the South American market.

Invicta, Swiss, circa 1915.Fine 18K gold, hunting-cased, keyless minute-repeating watch with chronograph.

Le Phare, circa 1910.Fine 18K gold hunting-cased keyless quarter-repeating watch with chronograph.

Le Phare, circa 1920.Fine 14K gold keyless hunting-cased minute-repeating watch with chronograph.

Paul Buhré, Pétersbourg, circa 1850.Extremely fine and important 18K gold and enamel, diamond-set, hunting-cased, double-train, independent central dead-seconds quarter-repeating pocket chronometer with fusee, spherical balance spring, pivoted detent escapement and triple calendar.

Probably Austrian or German, circa 1870, movement by John Lampe, London, No. 1038, circa 1730.Fine and interesting gilt silver desk clock with date.

Paul Buhre, Supplier to the Russian Imperial Court, No. 135831, circa 1910.Fine 14K gold and enamel hunting-cased, keyless presentation pocket watch accompanied by a gold chain.

Paul Buhre, Supplier to the Russian Imperial Court, No. 303777, circa 1915.Fine 14K gold and enamel hunting-cased, keyless presentation pocket watch.

Paul Buhre, Supplier to the Russian Imperial Court, No. 146913, circa 1913.Fine 14K gold and enamel hunting-cased, keyless pendant watch presented by the Empress Marie Fedorovna of Russia to Nettie Colein 1912.

Leroy & Fils, 35 Avenue de l'Opera, Paris, No. 152899, circa 1925.Fine 18K gold keyless pocket watch.

Vacheron & Constantin, Genève, No. 418220, model No. 92245, case No. 586067, adjusted by E. Olivier, made in 1934, cased in gold circa 1990.Extremely rare and important 18K gold, keyless pocket chronometer with one minute tourbillon regulator specially adjusted for the 1947 Geneva Observatory Contest.

Audemars Piguet, Brassus and Geneva, No. 36751, made for E. Gübelin in 1920.Very fine and rare Art Deco 18K white gold keyless astronomical perpetual calendar watch with phases of the moon, minute-repeating and split-seconds chronograph with 60-minute register.

Piaget Genève, No. 198119. Produced in 1971.Fine horizontal oval, extra-flat, 18K yellow gold and malachite gentleman's wristwatch with an 18K yellow gold Piaget buckle.

Rolex Genève, Ref. 600/30, mounted by Piaget. Produced in the 1970's.Fine and unusual 18K pink and yellow gold lady's wristwatch with 18K white and yellow gold bracelet and buckle signed Piaget and decorated with scrolls of hammered floral motifs.

Piaget Genève, No. 139630. Produced in 1967.Fine flat 18K yellow gold gentleman's wristwatch with an 18K yellow gold Piaget buckle.

Piaget Genève, No. 213735. Produced in 1972.Fine horizontal oval, 18K yellow gold and tiger-eye gentleman's wristwatch with an interesting 18K yellow gold Piaget bracelet made up of semi-circular yellow gold links alternating with brown crocodile segments and a gold buckle.

Patek Philippe & Cie, Genève, Sculpture. Produced in a limited edition of 2,700 examples, exclusively for the Russian market.Fine and rare, tonneau-shaped, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date, a three-strand stepped and geometrical link bracelet and deployant clasp. Accompanied by box and certificate.

Patek Philippe & Cie, Genève, Aquanaut, Ref. 5065. Production of this reference started in 1997.Fine, carré galbé, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date, integrated stainless steel Patek Philippe bracelet à grosses mailles and deployant clasp. Accompanied by box, certificate and plastic trap with Patek Philippe stainless steel buckle.

Vacheron & Constantin, Genève, Royal Eagle, case No. 749154. Produced circa 2001.Very fine and rare, tonneau-shaped, curved, self-winding, water-resistant, heavy gentleman's wristwatch with square button chronograph, registers, ovesized date aperture and a stainless steel Vacheron Constantin bracelet à grosses mailles and clasp. Accompanied by box and certificate.

Audemars Piguet, Genève, Royal Oak Automatic, Ref. E-20079. Produced in a limited edition in the 1990's for the benefit of the Time For The Trees Foundation.Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date and Audemars Piguet stainless steel bracelet and clasp. Accompanied by box and certificate.

Patek Philippe, Genève, 10 Jours, No. 3203367, case No. 4102793, Ref. 5100 R. Produced in a limited edition to celebrate the year 2000, sold on November 17, 2001.Very fine, rectangular lozenge, water-resistant, 18K pink gold gentleman's wristwatch with 10 days power reserve. With an 18K pink gold Patek Philippe buckle. Accompanied by a fitted box, Bulletin de Marche of the COSC, certificate and matching accessories.

Patek Philippe & Cie, Genève, Nautilus, Ref. 3800/1. Production of this reference started in 1981.Very fine center-seconds, self-winding, water-resistant to 120m., 18K yellow gold gentleman's wristwatch with date, 18K yellow gold integrated bracelet, an 18K white gold deployant clasp and a fitted box. Accompanied by an additional off-white dial and an off-white date ring dial with painted Arabic numerals and a gold link element.

Patek Philippe & Cie, Genève, No. 770723, Ref. 3940. Production of this reference started in 1985.Fine astronomic, self-winding, 18K yellow gold gentleman's wristwatch with perpetual calendar, moon phases and an 18K yellow gold Patek Philippe deployant clasp.

Patek Philippe & Cie, Genève, No. 801041, Case No. 2955035, Ref. 5000 F. Produced in a limited edition of 100 examples in 1994 to commemorate the 200th anniversary of Hausmann in Rome.Very fine and rare, water-resistant, self-winding, 18K pink gold gentle-man's wristwatch with an 18K pink gold Patek Philippe deployant clasp. Accompanied by a fitted box and certificate.

Patek Philippe & Cie, Genève, Double Century - Boodle & Dunthorne's, movement No. 3124466, case No. 4065358, Ref. 5049, No. 20/20. Produced in a limited edition of 20 pieces in 1998.Extremely fine and rare, astronomic, self-winding, platinum gentleman's wristwatch with perpetual calendar, moon phases, 24 hours and leap year, with a platinum Patek Philippe deployant clasp. Accompanied by an electrical-winding fitted box and a platinum and black and platinum push-piece for quick change of the date.

Patek Philippe & Cie, Genève, Calatrava, No. 1815804, case No. 2849923, Ref. 3796, No. 9, a special order of 10 pieces made in 1989 for Mr. Giorgio Seragnoli.Extremely fine and rare 18K white gold gentleman's wristwatch with a special dial. Accompanied by the Extract from the Archives.

Patek Philippe & Cie, Genève, No. 1868786, case No. 2978379, Ref. 3923-016, No. 00. Produced in a limited edition of 35 pieces in 1999, to celebrate the 150th anniversary of Harrod's, and sold on November 13, 2000.Very fine, elegant and flat, 18K pink gold gentleman's wristwatch with an 18K pink gold Patek Philippe buckle. Accompanied by a certificate.

Patek Philippe & Cie, Genève, Nautilus, Ref. 3700/1. Production of this model started in 1976.Very fine, center-seconds, self-winding, water-resistant down to 120 m., carré galbé, 18K yellow gold large-size wristwatch with jump-type date, yellow gold integrated bracelet and white gold deployant clasp.

Patek Philippe & Cie, Genève, No. 774789, case No. 2958437, Ref. 5040. Production of this reference started in 1995.Very fine tonneau-shaped, astronomic, self-winding, 18K white gold gentleman's wristwatch with perpetual calendar, moon phases, and additional 18K white gold case back and an 18K white gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 876129, case No. 2900923, Ref. 3970/E. Production of this reference started in 1986.Very fine astronomic, 18K yellow gold gentleman's wristwatch with round button chronograph, register, perpetual calendar and moon phases, an additional transparent back and an 18K yellow gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, Ref. 3940. Production of this reference started in 1985, sold on December 11, 1986.Very fine, astronomic, self-winding, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases, 18K yellow gold Patek Philippe buckle. Accompanied by a mahogany wooden fitted box, a gold and yellow gold push piece for quick change of the date and certificate.

Patek Philippe & Cie, Genève, No. 3235271, case No. 4171779, Ref. 5150G T-150 produced in a limited edition of 150 examples in 2001, to commemorate the 150th anniversary of the relationship between Patek Philippe and Tiffany & Co.Very fine and rare, astronomic, center-seconds, self-winding 18K white gold gentleman's wristwatch with semi-instantaneous digital triple date annual Calendar with indication of the weeks for one year, moon phases and 48-hour autonomy, with an 18K white gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 3235107, case No. 4162218, Ref. 5150J T - 150, retailed exclusively by Tiffany & Co. Produced in a limited edition of 150 examples in 2001, to commemorate the 150th anniversary of the relationship between Patek Philippe and Tiffany & Co.Very fine and rare, astronomic, center-seconds, self-winding 18K yellow gold gentleman's wristwatch with semi-instantaneous digital triple date annual calendar with indication of the weeks for one year, moon phases and 48-hour autonomy, with an 18K yellow gold Patek Philippe buckle.

The Diamond StarIlbery, London, No. 5481, circa 1815.Very fine 18K gold and enamel, diamond-set watch with center-seconds and a stop feature, made for the Chinese market.

The Pearl StarMoricand & Comp., Geneva, circa 1790.Fine and elegant 18K gold and enamel, pearl-set watch.

Richard Clarke, London, No. 2667, with London hallmarks for 1791.Fine 18K gold and enamel pair-cased, pearl-set watch.

Dove and FlowersVoumard, Locle, No. 904, made for the Chinese market, circa 1840.Very fine 18K gold and enamel, pearl-set center-seconds watch with special escapement.

The Happy ShepherdCourvoisier Frères, No. 3224, made for the Chinese market, circa 1870.Very fine and important 18K gold and enamel, pearl-set, quarter-repeating, eight day-going watch.

A Country StrollEdouard Juvet, Fleurier, No. 46344, made for the Chinese market circa 1860.Fine, 18K gold and painted on enamel center-seconds watch with special escapement.

Titus and BereniceEdouard Juvet, Fleurier, made for the Chinese market circa 1840.Fine, 18K gold and painted on enamel center-seconds watch with special escapement.

Punishment PostponedIlbery, London, No. 6306, made for the Chinese market, circa 1820.Very fine and rare 18K gold and painted on enamel center-seconds watch with steel movement and special escapement.

Ulysse Nardin, Locle, Suisse, No. 17430, case No. 377463. Made in three examples in 1929.Very fine and rare, large 18K yellow gold gentleman's wristwatch with single button chronograph on the crown, 30-minute register and 24-hour indication.

Rolex, cased by Dennison Watch Case Co., No. 144427. Produced in 1918.Fine and rare 9K yellow gold gentleman's wristwatch.

Rolex, No. 8784. Produced circa 1920.Fine and rare half hunting-cased, 9K pink gold gentleman's wristwatch.

Buren, No. 209832. Produced circa 1915.Fine and interesting, military style, half hunting-cased, solid sterling silver gentleman's wristwatch.

Universal Genève, Tri-Compax, Ref. 22279. Produced in the 1940's.Fine, astronomic, stainless steel Enversteel gentleman's wristwatch with square button chronograph, registers, tachometer, triple date and moon phases.

Longines, No. 4611638. Produced in the 1930's.Fine cushion-shaped 14K yellow gold gentleman's wristwatch.

Omega Marine, produced in the 1930's.Fine and rare square stainless steel Staybrite gentleman's wristwatch with a stainless steel deployant clasp.

Doxa Anti-Magnetic, Locle, Swiss. Produced in the 1930's.Very fine and rare 14K yellow gold gentleman's wristwatch with olive-shaped button chronograph, register, tachometer and off-center hour dial.

Omega Automatic, Ref. 3985. Produced in the 1950's.Fine and unusual, center-seconds, self-winding, carré galbé, 18K pink gold gentleman's wristwatch with a pink gold-plated Omega buckle.

Tissot No. 1203835. Produced in the 1950's.Fine stainless steel gentleman's wristwatch with square button chronograph, register and tachometer.

Movado, No. 1203835. Produced in the 1950's.Fine water-resistant stainless steel gentleman's wristwatch with round button chronograph, registers and telemeter.

Record WWW, Ref. L 22969. Produced in the 1940's.Fine water-resistant stainless steel military wristwatch.

Breitling Genève, Automatic, 20 ATM., Ref. 3865. Produced in the 1970's.Fine center-seconds, self-winding, water-resistant, stainless steel diver's wristwatch with date.

Doric Watch Co., Swiss, circa 1935.Fine and unusual sterling silver keyless purse watch designed as a letter, with a silver chain.

Omega, Geneva, No. 6337632, circa 1930.Fine and rare two-tone 18K gold and enamel keyless Art Deco watch.

Speck Watch Co, Unique-style, Swiss, circa 1930.Fine sterling silver lighter with built-in keyless watch.

Chronomètre GolfTalis Watch Co, la Chaux-de-Fonds, circa 1930.Interesting and unusual nickel silver keyless hunting-cased form watch designed as a golf ball.

Patek Philippe & Cie, Genève, No. 186410, case No. 285686. Produced in 1916, sold on October 13, 1919.Very fine, small, tonneau-shaped, Art Deco 18K yellow gold mid-sized wristwatch, with an 18K yellow gold Patek Philippe buckle. Accompanied by a fitted box and Extrait des Registres.

Patek, Philippe & Cie., Genève, No. 880890, case No. 418412, circa 1940.Fine and unusual 18K gold keyless dress watch with black dial.

Patek Philippe & Cie, Genève, No. 972838, case No. 661423, Ref. 2461. Production of this reference started in 1950.Very fine and rare, rectangular curved, platinum and diamond gentleman's wristwatch with a stainless steel Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 818609. Produced circa 1929.Very fine Art Deco, rectangular, 18K yellow gold lady's wristwatch.

Audemars Piguet, Genève, No. 24890, retailed by Turler. Produced circa 1920.Fine and rare, rectangular, Art Deco, 18K yellow gold, platinum, black onyx and diamond lady's wristwatch with a black fabric bracelet and a yellow gold, platinum and diamond buckle.

R.B., French, No. 63084. Produced in the 1920's.Very fine, square, Art Deco, 18K white and yellow gold and diamond lady's wristwatch with a pink gold deployant clasp pierced with leaf shapes, a white gold coiled snake-shaped buckle and afabric strap.

Universal Genève, No. 1324786, Ref. 140503. Produced in the 1940's.Very fine and rare, Hermes-Type, handbag-shaped, 18K pink gold, platinum and diamond lady's wristwatch with concealed dial, a large pink gold pipeline bracelet à petites mailles, ending with two large pink gold balls attached to the watch by two large pink gold links.

J. E. Caldwell & Co., Pery Watch, Swiss. Produced in the 1930's.Very fine 14K yellow gold Art Deco, rectangular, dress key case, comprising a watch, a knife and a matching lead pencil.

Patek Philippe & Cie, Genève, No. 941497, case No. 638652. Produced circa 1945.Fine, square, 18K pink gold lady's wristwatch with a heavy five strain 18K pink gold chain bracelet, each semi-circular-shaped link bound to each other, fluted clasp.

Breguet, No. 5028. Pro-duced in the 1940's.Fine and unusual rectangular 18K white gold lady's wristwatch.

Casy, Swiss, Baguette Duo-Plan, No. 5848, case No. 5021. Produced in the 1950's.Fine, rectangular, Art Deco 18K white gold lady's wristwatch with a white gold bracelet composed of three rows of half-circle links and an 18K pink gold deployant clasp.

Vacheron & Constantin, Genève, No. 375090, case No. 769133. Produced in the 1920's.Very fine, Art Deco, oval, 18K yellow gold, platinum and diamond lady's wristwatch with an adjustable black fabric strap and gold clasp.

Vacheron & Constantin, Genève, Baguette Duo-Plan, No. 548724, case No. 392732. Produced in 1958.Fine, rectangular, 18K yellow gold lady's wristwatch with an 18K yellow gold striped bracelet à petites mailles serrées.

Ulysse Nardin, Locle & Genève, No. 625489. Produced in the 1940's.Fine, large, 18K pink gold gentleman's wristwatch with square button chrono- graph, register and tachometer.

Breguet, Ref. 4169. Produced in the 1930's.Very fine and extremely rare stainless steel gentleman's wristwatch with olive-shaped button chronograph, register and tachometer. Accompanied by Breguet certificate.

Breguet, Paris, No. 3331, circa 1950.Fine chromium-plated keyless 1/10 second aviator's wrist timer for bombs, with memory index.

Breguet, Paris, No. 2829, circa 1950.Fine chromium-plated 1/100 second, 3 seconds timer with 2-minute register.

Breguet, Paris, No. 3686, circa 1950.Fine 1/10 second keyless timer with 15-minute register.

Breguet Type XX, Marine Nationale - Aéronautique Navale, No. 400. Produced in the 1950's.Fine and rare stainless steel French aviator's wristwatch, with retour en vol round button chronograph and register.

Breguet, Paris, type 11/1, circa 1960.Fine and unusual desk model of a keyless airplane clock with chronograph and 15-minute register, in original shipping box.

Breguet, Paris, circa 1980.Fine blackened aluminum keyless 1/10 second split-seconds watch with 30-minute register, in original fitted box.

Breguet, Paris, circa 1980.Fine chromium-plated large 1/100 second timer with 3-minute register in original styrofoam shipping container.

Breguet, No. 1470, sold to Monsieur André Becker on 1 Germinal an 13 (March 22, 1805) for 864 francs.Very fine 20K gold montre de souscription, in original morocco fitted box, accompanied by a Breguet certificate.

Vacheron & Constantin, Ge-nève. Made for the French Market in the 1970's.Fine and unusual, oval, 18K white gold and diamond lady's wristwatch with linen textured 18K white gold bracelet.

Jaeger LeCoultre, Duo-Plan, Ref. 7680/21. Produ-ced in the 1950's.Fine, 18K yellow and white gold, dia-mond-set lady's wristwatch with linen textured 18K yellow gold bracelet.

Audemars Piguet, Genève, No.116136,case No. 56388. Produced in 1970.Very fine, carré galbé, 18K white gold, malachite- and diamond-set lady's wristwatch with linen textured 18K white gold Audemars Piguet bracelet.

Ebel, No. 867 T/106. Produ-ced in the 1970's.Very fine, cushion-shaped, 18K white gold and diamond lady's wristwatch with a guilloché and twisted white gold bracelet.

Ghezzi, Zurich, Ref. 1763. Produced in the 1970's.Very fine oval 18K white gold and diamond lady's wristwatch with an 18K white gold link bracelet à mailles serrées.

Audemars Piguet Dual Time Automatic, Genève, No. 77834. Produced in the 1990's.Very fine, self-winding, two time-zone, 18K yellow gold gentleman's wristwatch with date and 48 hours power reserve, with an 18K yellow gold Audemars Piguet buckle.

Corum, Golden Bridge, No. 396. Produced in the 1980's.Very fine, rectangular, 18K yellow gold, diamond and sapphire glass gentleman's wristwatch, with visible engraved gold movement, all wheels and pinions fitted in a straight line, with an 18K yellow gold tiled Corum bracelet, at the center two rows of diamonds an an engraved decoration.

Audemars Piguet, Genève, Star Wheel Automatic, case No. D 11452. Produced circa 1992.Very fine and unusual, self-winding, 18K yellow gold, epicycloidal gentleman's wristwatch.

Breguet Serpentine, No. 2900, Ref. 3047. Produced in the 1990's.Very fine astronomic, self-winding, 18K white gold gentleman's wristwatch with date, moon phases and age of the moon, and an 18K white gold Breguet buckle.

Blancpain Pièce Unique. Produced in the 1990's.Very fine and unique, astronomic, perpetual calendar, moon phases, minute-repeating, 18K yellow gold and diamond Libertine gentleman's wristwatch with an unusual erotic automaton scene in two-color gold on the case back.

Blancpain Pièce Unique. Produced in the 1990's.Very fine and unique, minute-repeating, 18K yellow gold and diamonds Libertine gentleman's wristwatch, with an unusual erotic automaton scene with three figures in two-color gold on the case back.

Jaeger LeCoultre Tourbillon Reverso 60ème anniversaire - 1931 - 1991, No. 038/500, No. 270.240.68. Produced in a limited edition of 500 examples in1991.Very fine and rare rectangular 18K pink gold gentleman's wristwatch with one minute tourbillon regulator, 40-hour power reserve and an 18K pink gold Jaeger LeCoultre deployant clasp. Accompanied by a thuya-root wooden fitted box and a pair of white gloves.

Audemars Piguet, Genève, Automatic Tourbillon With Power Reserve,No. 17, movement No. 386024, case No. D 7923.17, sold on October 17, 1993. Produced in a limited number andVery fine and rare 18K yellow gold gentleman's wristwatch with one minute tourbillon regulator, 60 hours power reserve, date and an 18K yellow gold Audemars Piguet buckle. Accom-panied by a thuya-root fitted box with gilt key, authenticity and origin certificates, guarantee and instruction booklet.

Cartier, Pasha Grille, Ref. 2379. Produced in the 1980's.Very fine, center-seconds, self-winding, water-resistant to 100 m/330 ft, stainless steel gentleman's wristwatch with date and stainless steel Cartier deployant clasp.

Rolex, Oyster Perpetual, Superlative Chronometer Officially Certified Cosmograph Daytona, Ref. 2119. Produced in the 1990's.Very fine self-winding, water-resistant down to 100 meters, white gold gentleman's wristwatch, with round button chronograph, registers, and tachometer, 50 hours autonomy, leather strap and a white gold Rolex deployant clasp with security link.

Cartier, Pasha, Automatic, Ref. 0103. Produced in the 1980's.Fine center-seconds, self-winding, water-resistant to 330 ft/100m, 18K yellow gold gentleman's wristwatch with date, blue leather strap and an 18K yellow gold Cartier buckle.

Breguet, Ultra Thin, No. 5145, Ref. 3030. Produced in the 1980's.Very fine 18K yellow gold skeletonized gentleman's wristwatch.

Kiu Tai Yu, 2002, No. 00/50. Produced in a limited edition of 50 pieces in 2002.Very fine center-seconds, self-winding, water-resistant, 18K pink gold gentle-man's wrist-watch with an 18K pink gold and red enameled Kiu Tai Yu buckle. Accompanied by a dark red Chinese lacquered fitted box and certificate.

Kiu Tai Yu, 2002, No. 00/50. Produced in a limited edition of 50 pieces in 2002.Very fine center-seconds, self-winding, water-resistant, 18K white gold gentleman's wristwatch with an 18K white gold and red enameled Kiu Tai Yu buckle. Accompanied by a dark red Chinese lacquered fitted box and certificate.

Bucherer, Archimedes, No. 63/97, Ref. 1727-002. Produced in a limited edition of 97 pieces in 1997.Fine and rare, jump-hour, tonneau-shaped, 18K pink gold gentleman's wristwatch with an 18K white gold Bucherer deployant clasp and pink gold buckle. Accompanied by box and certificate.

Vacheron & Constantin, Genève, Malte Dual Time Régulateur, Ref. G4960. Produced in 2000.Very fine, two time-zone, self-winding, water-resistant, 18K white gold gentleman's chronometer wristwatch with regulator dial, 65-hour autonomy and 18K white gold Vacheron Constantin buckle. Accompanied by box and certificate.

Vacheron & Constantin, Genève, Carrée Historique, No. 225/600, Ref. R4958. Produced in a limited edition of 600 examples in 2000.Very fine, square, water-resistant, 18K pink gold gentleman's wristwatch with an 18K pink gold Vacheron Constantin deployant clasp and buckle. Accompanied by box and certificate.

Cartier Paris, Tortue or à pattes. Entered in the register on December 19. 1926.Very fine, small, tonneau-shaped, 18K yellow gold lady's wristwatch.

Cartier London, Duo-Plan. Produced in the 1940's.Very fine and unusual, 18K yellow gold lady's bracelet watch with an asymmetrical solid 18K yellow gold open bangle, the watch surrounded by a finely chased and shaped water-lily leaf.

Cartier, Carré galbé. Produced in the 1980's.Fine, thin, 18K yellow gold gentleman's wristwatch.

Cartier Paris, Carré à attaches. Entered in the register on September 9, 1951.Very fine and unusual, square, 18K yellow gold gentleman's wristwatch.

Cartier Paris, Ronde, points or. Entered in the register on May 25, 1950.Very fine and rare large 18K yellow gold gentleman's watch, later modified from a pocket watch to a wristwatch, with an 18K pink gold Cartier deployant clasp.

Cartier Paris, Ronde, or squelette. Entered in the register on October 18, 1954.Very fine and rare 18K pink gold gentleman's wristwatch with an 18K pink gold Cartier deployant clasp.

Cartier Paris, Tank. Produced in the 1990's.Fine rectangular 18K yellow gold gentleman's wristwatch with 18K yellow gold integrated bracelet à petites mailles and 18K pink gold Cartier deployant clasp.

Cartier, France, circa 1920.Fine and very rare agate gold and gilt sapphire-set eight day-going double-train hour and half-hour striking desk clock.

Golay Fils & Stahl, Geneva and Paris, No. 4228, circa 1910.Very fine gilt silver, gold, enamel, and agate eight day-going minute-repeating desk clock with original leather fitted box and key.

Geneva Clock Co., No. 20117, circa 1910.Very fine, small Art Deco 18K yellow gold, enamel and nephrite eight day- going desk clock.

Cartier, circa 1920.Unsigned, circa 1920.Two very unusual, fine and rare, gilt silver, painted on enamel eight day-going Art Deco chinoiserie desk clocks, one with minute-repeating. Accompanied by original leather fitted box.

Patek Philippe & Cie, Genève, No. 760515, case No. 678234, Ref. 2526, retailed by Tiffany & Co., New York. Production of this reference started in 1953.Very fine and extremely rare, water-resistant, self-winding, 18K yellow gold gentleman's wristwatch with a motto on the dial and an 18K yellow gold Patek Philippe bracelet with fancy links. Accompanied by an Extract from the Archives.

Patek Philippe & Cie, Genève, No. 761042, case No.684564,Ref. 2526. Made in 1954, sold on February 7, 1955. Production of this refe-rence started in 1953.Very fine and extremely rare, water-resistant, self-winding, platinum and diamond gentleman's wristwatch with a platinum Patek Philippe bracelet with fancy links. Accompanied by the Extract from the Archives.

Patek Philippe & Cie, Genève, No. 761723, case No. 687800, Ref. 2526. Production of this reference started in 1953.Very fine and rare, water-resistant, self-winding, 18K yellow gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 960882, case No. 618980. Produced circa 1947.Very fine, large, water-resistant, stainless steel gentleman's wristwatch with an 18K white gold Patek Philippe buckle.

Attributed to Charles Abraham Bruguier, Geneva, No. 386, circa 1840.Extremely fine and rare gilt bronze singing bird cage with two birds and watch.

EratoJaquet Droz et Leschot à Paris, No. 141, circa 1788, made for the Spanish market.Extremely rare and very fine 18K gold and painted on enamel pair-cased pearl-set pocket watch with date.

Attributable to Bruguier, enamel attri-buted to Berguer & Fils, case in the style of Jean Georges Reymond, Geneva, circa 1865.Very fine 18K gold and enamel singing bird box.

Patek Philippe & Cie., Genève, No. 80772, case No. 215215, made in 1890, sold on 21 March 1903.Important and extremely rare 18K pink gold keyless pocket chronometer with equation of time and perpetual calendar.

The LighthousePatek Philippe & Cie, Genève, No.703870, case No. 684028, Ref. 2481, ma-de in 1954, sold on October 20, 1956.Extremely rare and fine center-seconds, 18K yellow gold and cloisonné enamel gentleman's wristwatch with an 18K yellow gold heavy link bracelet à grosses mailles. Accompanied by the Extract from the Archives.

Patek, Philippe & Cie., Genève, Ref. 880, No. 866569, case No. 332912, made for Beyer, Zürich, circa 1980.Very fine 18K yellow gold keyless astronomical minute-repeating watch with equation of time, perpetual calendar with 4-year indications, phases of the moon and 24-hour sub-dial.

Patek Philippe & Cie, Genève, No. 1271929, case No 2750245, Ref. 4183-1. Produced in the 1970's.Fine and unusual, horizontal rectangular galbé, 18K white gold gentleman's wristwatch with an 18K guilloché white gold integrated bracelet formed by rows of four square pierced links, each row separated by polished white gold spheres.

Patek Philippe & Cie, Genève, Nautilus, Ref. 4700/3. Production of this reference started in the 1990's.Very fine, water-resistant down to 60 m., 18K yellow gold and diamond lady's wristwatch with date, yellow gold integrated bracelet and white gold deployant clasp.

Patek Philippe & Cie, Genève, Ellipse, No. 1223878, case No. 534694, Ref. 3548. Produced in the 1970's.Fine 18K yellow gold gentleman's wristwatch with 18K yellow gold Patek Philippe bracelet à petites mailles.

Patek Philippe & Cie, Genève, Ellipse, No. 1412360, case No. 2825712, Ref. 4226. Produced in the 1970's.Fine 18K yellow gold lady's wristwatch with an 18K yellow gold Patek Philippe bracelet à grosses mailles.

Ulysse Nardin, Locle, Suisse, Planetarium Copernicus, No. 290, Ref. 801-22. Produced in the 1990's.Fine and unusual, astronomic, self-winding, water-resistant, 18K pink and white gold gentleman's wristwatch with functions of the planetary cycle, days, months, zodiac signs and moon phases, with an 18K pink gold Ulysse Nardin buckle.

Trilogy of Time.In 1985, Ulysse Nardin launched a series of three astronomical wristwatches composed of the Astrolabium Galileo Galilei, the Planetarium Copernicus, and the Tellurium Johannes Kepler. These unique watches include a multitude of complications and information offered by no other watchmaker. The Trilogy's complications embody the relationship between time and the solar system in the form of a wristwatch.Jaeger LeCoultre, Reverso Chronographe Rétrograde, No. 059/500, Ref. 270.2.69. Produced in a limited edition of 500 examples in the 1990's.Fine and rare, rectangular, double face, 18K pink gold gentleman's wristwatch with square button chronograph, register and date, with 44 hours autonomy and 18K pink gold Jaeger LeCoultre deployant clasp.

Jaeger LeCoultre Odysseus, Ref. 166.7.84. Produced in the 1990's.Fine, astronomic, self-winding, water-resistant, 18K yellow and pink gold gentleman's wristwatch with triple date, moon phases and lunar calendar.

Gérald Genta, Genève, Automatic, Ref. 2233.4. Produced in the 1990's.Fine, astronomic, self-winding, 18K yellow gold gentleman's wristwatch with triple date, moon phases and an 18K yellow gold Gérald Genta buckle.

Audemars Piguet, Genève, Royal Oak, No. 226. Pro-duced in the 1990's.Very fine, octagonal, 18K white gold and diamond lady's wristwatch with date and an 18K white gold Audemars Piguet bracelet and deployant clasp.

Audemars Piguet, Genève, Carnegie, No. D76010. Produced in the1990's.Very fine, tonneau-shaped, 18K yellow gold and diamond lady's wristwatch with integrated 18K yellow gold Audemars Piguet tiled bracelet and deployant clasp.

Jaeger LeCoultre, Rever-so, No. 267.3.08. Produ-ced circa 1995.Very fine and unusual, rectangular, 18K white gold and diamond lady's wristwatch with an 18K white gold Jaeger LeCoultre bracelet à mailles and deployant clasp, a few links set with diamonds.

Audemars Piguet, Genève, Royal Oak, No. 399. Produced in the 1990's.Very fine, octagonal, 18K white gold and diamond lady's quartz wristwatch with date and an 18K white gold Audemars Piguet bracelet and deplo-yant clasp.

Ulysse Nardin, Locle & Genève, No. 0/18, Ref. 311.33. Produced in a li-mited edition of 18 examples in 1999, sold on October 31, 2000.Very fine and rare, skeletonized, over-sized, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Ulysse Nardin deployant clasp and buckle. Accompanied by a mahogany fitted box, a certificate of limited edi-tion and a certificate.

Parmigiani Fleurier, Basi-ca, No. 2669. Produced in 2000.Very fine, platinum and diamond lady's wristwatch with a platinum Par-migiani buckle.

Ulysse Nardin, Locle & Genève, Chro-nometer San Marco, Ref. 756-22. Pro-duced circa 1996.Important and rare, self-winding, water-resistant down to 30 meters, two-train 18K yellow gold gentleman's wrist clockwatch, with automaton striking hours and half hours and 18K yellow gold Ulysse Nardin buckle.

Iglesias, Genève. Only one example made in the 1990's.Fine and rare, astronomic, 18K yellow gold gentleman's wristwatch with round button chronograph, register, perpetual and lunar calendar and moon phases with an 18K yellow gold buckle.

Rolex Genève, Ref. 3833. Produced in the 1970's.Fine, flat, 18K pink gold gentleman's wristwatch with the Saudi Arabian emblem and a pink gold-plated Rolex buckle.

Gérald Genta, Genève, Success Automatic, Ref. G 3386.7. Produced in the 1990's.Very fine, octagonal, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date, a heavy 18K yellow gold Gérald Genta bracelet à grosses mailles and clasp, and an additional leather strap with an 18K pink gold deployant clasp.

Gérald Genta, Genève, Automatic, Ref. G 3132.7. Produced in the 1990's.Fine center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date and an 18K yellow gold Gérald Genta buckle.

Gérald Genta Automatic, Ref. G. 2979.4. Produced in the 1990's.Very fine astronomic, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases and an 18K yellow gold Gérald Genta buckle.

Breguet, No. 472, sold to Monsieur Louis Dollfus on May 31, 1924, for 10'000 Francs.Very fine and extremely rare large 18K gold keyless center seconds pocket chronometer with detent escapement.

Patek, Philippe & Cie., Genève, No. 94284, case No. 208425, circa 1895.Very fine, large, 18K rose gold and enamel keyless chronograph watch.

Vacheron & Constantin, Chronometro Royal, Genève, No. 346068, case No. 212083, circa 1909.Fine 18K gold large keyless watch.

Vacheron & Constantin, Genève, No. 397227, case No. 246876, made in 1923, sold in 1938.Very fine 18K gold keyless split-seconds chronograph with 30-minute register in Vacheron Constantin leather fitted box, accompanied by a certification letter from the company.

Patek, Philippe & Cie., Genève, No. 125089, case No. 242973, made in 1904, sold in 1907.Very fine 18K rose gold keyless chronograph watch, accompanied by a certification letter.

Rolex Oyster Perpetual Date, Submariner, Superlative Chronometer Officially Certified, Ref. 16800, COMEX 6165. Produced in the 1980's.Fine and rare, tonneau-shaped, center-seconds, self-winding, water-resistant to 1000ft/300m, stainless steel gentleman's wristwatch with stainless steel Fliplock Oyster bracelet.

Ulysse Nardin, Locle, Suisse, No.126649, made in the 1940's, made for the English market.Very fine 18K gold hunting-cased, keyless minute-repeating watch with four-gong and four-hammer carillon playing the Big Ben Westminster chime.

Henry Moser & Cie, No. 34438, made for the Russian market, circa 1880.Very fine and rare 18K gold hunting-cased keyless double-train independent dead-seconds minute-repeating watch.

Patek Philippe & Cie, Genève, No. 1113404, case No. 2635230, Ref. 3425. Production of this reference started in 1960.Very fine self-winding, water-resistant, 18K yellow gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 1114213, case No. 2638788, Ref. 3466. Produced circa 1966.Very fine, self-winding, water-resistant, stainless steel gentleman's wristwatch with a stainless steel Patek Philippe buckle.

Patek Philippe & Cie, Genève, Amagnetic, No. 730924, case No. 2620433, Ref. 3410. Production of this reference started in 1959.Fine and rare 18K yellow gold gentleman's wristwatch with gold lever escapement and an 18K yellow gold Patek Philippe buckle. Accompanied by an Extract from the Archives.

Patek Philippe & Cie, Genève, No. 959933, case No. 676241, Ref. 2506/1. Production of this reference started in 1951.Fine 18K yellow gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 941150, case No. 420032. Produced circa 1945.Fine square 18K pink gold lady's wristwatch with a double-strand linen-textured 18K yellow gold Patek Philippe bracelet.

Patek Philippe & Cie, Genève, No. 900419, case No. 622129. Produced circa 1939.Fine 18K pink gold gentleman's wristwatch with an 18K pink gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 927147, case No. 637495. Produced circa 1945.Fine and unusual oversized 18K yellow gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, Calatrava, No. 920306, case No. 396674. Produced circa 1940.Very fine 18K yellow gold gentleman's wristwatch with a heavy 18K yellow gold bracelet decorated with ovals.

H. Habriel, 34 & 35 Palais Royal, Paris, circa 1910 with tourbillon carriage by Richard Habring, circa 1980.Fine and interesting 18K gold large keyless unusual one-minute flying tourbillon regulator.

Army & Navy Cooperative Society Limi-ted, 105 Victoria St., London, No. 6853, hall-marked 1894-95.Very fine and rare 18K gold half-hunting keyless Grande et Petite Sonnerie clockwatch with minute-repeating.

Unsigned, Swiss, retailed and cased in England, hallmarked 1907-08.Very fine and rare 18K gold half-hunting keyless double train Grande et Petite Sonnerie Clockwatch with quarter-repeating.

Unsigned, Geneva, circa 1900.Very fine 18K gold hunting-cased astronomical, keyless minute-repeating demi chronometer with phases of the moon, full calendar and chronograph.

Nicole Nielsen & Co, 14 Soho Sq., London, No. 10164, hallmarked 1909-10.Very fine and rare 18K gold and enamel hunting-cased keyless minute-repeating watch with split-seconds chronograph.

Contetout, Vers-Chez-Grosjean, Swiss, circa 1920.Fine and rare 18K gold keyless chronograph watch with patented 24-hour recorder.

Patek, Philippe & Cie., Genève, No. 174347, case No. 281860, circa 1915.Very fine 18K gold hunting-cased keyless chronograph watch with instantaneous 30-minute register.

Patek Philippe & Cie, Genève, No. 722686, case No. 676518, Ref. 2483, Production of this reference started in 1950.Very fine water-resistant, 18K yellow gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 964136, case No. 301685, Ref. 1589. Production of this reference started in 1944.Fine, oversized, 18K pink gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, Amagnetic, No. 730040, case No. 2614719, Ref. 3434. Production of this reference started in 1960.Very fine 18K yellow gold gentleman's wristwatch with an 18K yellow gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, Calatrava, Ref. 96, No. 829313, case No. 295962. Production began in 1932.Very fine and extremely rare 18K yellow gold gentleman's wristwatch with a Patek Philippe enamel dial and an 18K yellow gold Patek Philippe buckle. Accompanied by an Extract from the Archives.

Patek Philippe & Cie, Genève, Calatrava, No. 864530, case No. 299243. Produced circa 1949.Very fine and rare indirect center-seconds, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, Calatrava, No. 828956, case No. 618047. Produced circa 1938.Very fine and rare, stainless steel Staybrite gentleman's wristwatch with a stainless steel Patek Philippe buckle.

Le Roy, éléve de Breguet, No. 4344, made for the Islamic market, circa 1830.Very fine and important 18K gold and painted on enamel early minute-repeating watch repeating on three gongs.

HeliosCourvoisier Frères, La Chaux-de-Fonds, No. 47138, circa 1820.Fine 18K gold quarter-repeating watch with special dial.

Lepine a Paris, circa 1830.Fine and unusual 18K gold, quarter-repeating center-seconds watch with visible works and date.

Ulysse Nardin, Locle, Chronomètre, Suisse, No. 127838, from a series of 402 pieces made in 1956.Fine and large silver keyless pocket chronometer with split-seconds chronograph and instantaneous 30-minute recorder, in original mahogany fitted box.

Vacheron & Constantin, Genève, No. 396806, case No. 274448, circa 1925.Very fine and rare silver keyless pocket chronometer with Guillaume balance and special regulator.

Cortébert, Swiss, Cal 526, 1950.Fine and unusual 18K gold pocket chronometer in original leather fitted box.

Patek Philippe & Cie, Genève, No. 814946, case No. 605632, retailed by Henry Birks & Sons Ltd, Montreal, Canada. Produced circa 1923.Very fine, large, rectangular 18K yellow gold gentleman's wristwatch with an 18K yellow gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 821311, case No. 288883, retailed by A. Cairelli, Roma. Producedcirca 1931.Very fine and rare cushion-shaped 18K yellow gold gentleman's wristwatch with an 18K yellow gold buckle.

Patek Philippe & Cie, Genève, No. 818091, case No. 292404, retailed by Tiffany & Co., New York. Produced circa 1929.Very fine and rare rectangular curved 18K white gold gentleman's wristwatch with an 18K white gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 813038, case No. 610551. Produced in the 1930's.Fine rectangular curved 18K yellow gold lady's wristwatch.

Patek Philippe & Cie, Genève, No. 912050, case No. 638499, Ref. 1455. Production of this reference started in 1940.Very fine, square, 18K pink gold gentleman's wristwatch with 18K pink gold Patek Philippe buckle. Accompanied by the Extract from the Archives.

Patek Philippe & Cie, Genève, No. 900197, case No. 620456, Ref. 1566. Production of this reference started in 1943.Fine, square, 18K pink gold gentleman's wristwatch with an 18K pink gold Patek Philippe buckle. Accompanied by the Extract from the Archives.

Patek Philippe & Cie, Genève, No. 828678, case No. 505953. Produced circa 1940.Very fine and rare pink gold and stainless steel gentleman's wristwatch with an 18K pink gold Patek Philippe buckle. Accompanied by the Extract from the Archives.

French, Royal Exchange, London, No. 22939, hallmarked 1874-75.Very fine and rare 18K gold half hunting keyless astronomical watch with phases of the moon, full calendar with retrograde, fly-back date.

International Watch Co, Schaffhausen, Cal. 9820, carriage by Richard Habring No. 8, 1993.Very fine and rare 18K gold hunting-cased keyless very thin one-minute flying tourbillon regulator.

Lange-Uhr, DUF, OLIV, No. 504024, circa 1937.Fine 14K gold hunting-cased, keyless pocket watch.

A. Lange & Söhne, Glashütte, No. 92053, circa 1928.Extremely rare and very fine two-tone 18K gold keyless Art Deco dress pocket watch.

H. Durand, 71 Davies St., Berkeley Square, London, hallmarked 1874-75.Extremely rare, very fine and important 18K gold keyless astronomical perpetual calendar watch with phases of the moon and chronograph.

Charles Frodsham, 84 Strand, London, No. 03613, AD Fmsz, personal watch of Ferguson Cole, hallmarked 1866-67.Very fine and rare 18K gold double-train Grande et Petite Sonnerie Clockwatch with quarter-repeating.

Vacheron & Constantin, Genève, No. 295760, case No. 295760, made and sold to New York in 1893.Very fine and unusual 18K gold keyless pocket watch, accompanied by a certification letter from the company.

Patek, Philippe & Cie., Genève, No. 74385, made for Bigelow, Kennard & Co., Boston, circa 1885.Fine and rare 18K rose gold keyless center-seconds pocket watch.

Rolex Oyster Perpetual, Antimagnetic, No. 32192. Produced in the 1930's.Fine, water-resistant, 9K yellow gold Art Deco boy-sized wristwatch.

Rolex Oyster Perpetual, Officially Certified Chronometer, Rigid Hooded, Ref. 2940. Produced in the 1930's and 40's.Fine and rare tonneau-shaped, center-seconds, self-winding, water-resistant, yellow gold and stainless steel gentleman's wristwatch, with a gold-plated Rolex buckle.

Rolex Perpetual, Ref. 4643. Produced in the 1940's.Fine and rare self-winding square 18K pink gold gentleman's wristwatch.

Rolex Prince Super Précision, Aerodynamic , Ref. 3361. Presented at the 1939 Swiss National Exhibition in Zurich. Produced in the 1940's.Very fine and rare rectangular curved, asymmetrical, center-seconds, 18K pink gold gentleman's wristwatch.

Rolex Oyster Chronomètre, Ref. 2595. Produced circa 1938.Very fine, tonneau-shaped, boy-sized, center-seconds, water-resistant, 18K yellow gold gentleman's wristwatch.

Rolex Oyster Perpetual, Rigid Hooded, Ref. 3951. Produced in the 1930's.Fine and rare, center-seconds, self-winding, water-resistant, stainless steel and pink gold mid-sized wristwatch.

Rolex Oyster Perpetual, Officially Certified Chronometer, Ref. 3131 Produced in the 1940's.Fine water-resistant tonneau-shaped, center-seconds, self-winding, 14K pink gold gentleman's wristwatch.

Rolex Perpetual Officially Certified Chronometer, Ref. 8171. Production of this reference started in 1949.Fine and rare astronomic, self-winding, stainless steel gentleman's wristwatch with triple date and moonphases.

AA. Lange & Söhne, Glashütte, B/ Dresden, No. 16541, circa 1880.Very fine and important 18K gold hunting-cased keyless lever pocket chronometer with unusual regulator.

Jules Assmann, Glashütte, No. 15785, circa 1905.Very fine solid 14K rose gold hunting-cased keyless pocket watch.

Deutsche Präcisions-Uhren Fabrik Urania, München, circa 1890.Fine and rare 14K rose gold keyless antimagnetic pocket watch with special escapement.

Jules Assmann, Glashütte, No. 10635, circa 1895.Very fine and important 18K gold hunting-cased keyless minute-repeating watch.

Uhrenfabrik Union Glashütte in Sachsen, No. 77409, made in 1913.Extremely rare and very fine 18K gold hunting-cased keyless minute-repeating watch with carillon on three gongs and three hammers, with chronograph and30-minute register.

Jules Assmann, Glashütte, No. 15973, circa 1900.Very fine and possibly unique 18K gold hunting-cased, keyless, minute-repeating watch with carillon on three gongs and three hammers.

Moritz Grossmann, Glashütte, circa 1890.Very fine and rare 18K gold keyless watch made for the Spanish market.

Carl Jentsch, Glashütte, I/Sachsen, circa 1890.Very fine and very rare 18K gold hunting-cased keyless chronograph watch.

A. Lange & Söhne, Glashütte, No. 11879, circa 1880.Very fine and rare 18K varicolored gold hunting-cased keyless pendant watch.

Jules Assmann, Glashütte, No. 21069, made for F.J. Freccero, Montevideo Uruguay, circa 1910.Fine 18K gold keyless pendant watch in original mahogany fitted box.

Omega, No. 39164988, Ref. BC 3510040. Produced for the Saudi Ara-bian market in 1978.Fine and unusual, two time zone, self-winding, large, TV screen-shaped, 18K guilloché white gold and diamond gentleman's wristwatch with two movements, two dials and a wide 18K guilloché white gold tiled bracelet.

Chopard Genève, Duo-Dial,case No 91681. Produced in the 1970's.Fine and unusual, two time zone, hori-zontal rectangular, 18K yellow gold wrist-watch with two movements, two crowns and two dials, integrated in a wide guillo-ché linen-textured 18K yellow gold bracelet.

Gérald Genta, Genève, Ref. G 3123.7, retailed by Asprey. Produced in the 1980's.Fine and unusual, water-resistant, 18K white and yellow gold gentleman's wristwatch with an 18K yellow gold Gérald Genta buckle.

Rolex Oyster Perpetual, Officially Certified Chronometer, Ref. 6084. Produced in the 1950's.Fine and unusual large center-seconds, self-winding, water-resistant, tonneau-shaped, stainless steel gentleman's wristwatch.

Rolex Oyster Perpetual, Ref. 6623. Produced in the 1960's.Fine center-seconds, self-winding, water-resistant, stainless steel lady's wristwatch with a stainless steel Oyster bracelet.

Rolex Oyster Perpetual, Officially Certified Chronometer, Ref. 4467. Produced from 1945 to 1949.Fine tonneau-shaped, center-seconds, self-winding, water-resistant, 18K yellow gold left-handed gentleman's wristwatch with date.

Rolex Oyster Perpetual DateJust, Superlative Chronometer, Officially Certified, Ref. 1625. Produced in the 1960's.Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, 18K yellow gold and stainless steel gentleman's wristwatch with date and an 18K yellow gold and steel Jubilee bracelet.

Rolex Oyster Perpetual, DateJust, Superlative Chronometer Officially Certified, Ref. 1601. Produced in the 1960's.Fine and rare, tonneau-shaped, water-resistant, center-seconds, self-winding, 18K pink gold gentleman's wristwatch with date and a gold-plated Rolex buckle.

Rolex Oyster Perpetual DateJust, Superlative Chronometer, Officially Certified, Ref. 1625. Produced in the 1960's.Fine and rare, tonneau-shaped, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with date and the Saudi Arabian emblem of crossed swords on the dial.

Rolex, Oyster Perpetual, Tru-Beat, Superlative Chronometer Officially Certified, Ref. 6556, Produced in the 1960's.Very fine and rare center-seconds, self-winding, water-resistant, tonneau-shaped, jumping seconds, stainless steel gentleman's wristwatch.

Rolex Oyster Chronographe, Anti-Magnétique, Ref. 6034. Produced in the 1950's - 60's.Very fine tonneau-shaped, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers, tachometer and telemeter. Accompanied by a repair invoice of Rolex, dated April 22, 1997.

Breguet Tourbillon, Ref. 3650. Produced in the 1990's.Very fine and important, water-resistant, 18K yellow gold gentleman's wristwatch with one-minute tourbillon regulator, 55-hour power reserve, fly-back sector for 24-hour nocturnal and diurnal indications, leather strap and an 18K yellow gold Breguet buckle.

Audemars Piguet Genève, Quantième Perpétuel Automatique Squelette No. 161, Ref. C 51512. Produced in the 1980's.Very fine and important self-winding, skeletonized, 18K yellow gold gentleman's wristwatch with perpetual calendar, phases and age of the moon and an 18K yellow gold Audemars Piguet buckle.

Gérald Genta, Genève, Success Automatic, Ref. 3359.4, No. 64698. Produced in the 1990's.Very fine and important, astronomic, octagonal, self-winding, water-resistant, skeletonized, 18K yellow gold coral and onyx gentleman's wristwatch with perpetual calendar and moon phases and a Gérald Genta 18K yellow gold five-row link bracelet and clasp.

Unsigned, Duo-Dial, Swiss. Produced in the 1930's.Very fine, Art Deco, rectangular, platinum and diamond-set lady's wristwatch with double-cord platinum bracelet.

Unsigned, Swiss. Produced in the 1930's.Very fine, Art Deco, platinum and diamond-set lady's wristwatch with cord bracelet.

Cartier, Paris, circa 1905.Very fine 18K gold and enamel keyless dress watch.

Cartier, Paris, circa 1900.Very fine and elegant white gold, rock crystal, diamond- and ruby-set, slim keyless pendant watch.

A L'Emeraude, Lausanne, Swiss, circa 1930.Very fine and elegant glass crystal watch set in platinum with emeralds.

Haas Neveux, Geneva, No. 69230, circa 1900.Fine 18K two-tone gold, keyless dress watch.

Rolex, Oyster Perpetual Date, Sea-Dweller- Submariner 2000 Superlative Chronometer, Officially Certified, Ref. 1665. Produced in the 1970's.Fine center-seconds, self-winding, water-resistant to 2000 ft=610 m, stainless steel gentleman's wristwatch with date, gas-escape valve and stainless steel Fliplock Oyster bracelet.

Rolex Oyster Perpetual, Submariner, Ref. 5513. Produced in the 1960's.Fine tonneau-shaped, center-seconds, self-winding, water-resistant to 200m/660ft, stainless steel gentleman's wristwatch with stainless steel Fliplock Oyster bracelet.

Rolex Oyster Perpetual, Submariner, Ref. 1680. Produced in 1965.Fine, center-seconds, self-winding, water-resistant to 660ft./200m., stainless steel gentleman's wristwatch with a stainless steel Rolex Fliplock bracelet.

Rolex, Oyster Perpetual Date, Sea-Dweller - Submariner 2000, Superlative Chronometer, Officially Certified, Ref. 1665. Produced in the 1970's.Fine center-seconds, self-winding, water-resistant to 2000ft./610 m., stainless steel gentleman's wristwatch with date, gas-escape valve and stainless steel Fliplock Oyster bracelet. Accompanied by guarantee and repair invoices.

Patek Philippe & Cie, Genève, No. 44, movement No. 1830117, case No. 2915773, Ref. 3796. Produced in a limited edition for the 150th anniversary of Gobbi in Milan, in 1992.Very fine and rare, 18K pink gold gentleman's wristwatch with an 18K yellow gold Patek Philippe deployant clasp. Accompanied by the Extract from the Archives.

Cartier Tank Fran'aise, Ref. 1821. Produced in the 1990's.Fine and elegant, water-resistant, square curved, 18K yellow gold and diamond lady's wristwatch with an 18K pink gold Cartier deployant clasp.

Patek Philippe & Cie, Genève, Nautilus, Ref. 4700. Production of this reference started in the 1990's.Very fine and elegant, water-resistant down to 60m., 18K yellow gold and diamond lady's quartz wristwatch with date, yellow gold integrated bracelet and white gold deployant clasp.

Cartier Paris, Rectangulaire incurvée, de type Driver, No. 19/150. Produced in a limited series of 150 examples, circa 1980.Very fine and unusual, rectangular curved, 18K white gold driver's wristwatch with round bar lugs connected to an unusual deployant 18K white gold deployant clasp at 6 o'clock.

E. Gübelin, Lucerne, No. 108532. Produced in the 1950's.Very fine, 18K pink gold, sapphire- and diamond-set lady's wristwatch with a heavy 18K pink gold link bracelet à épis.

Jaeger LeCoultre, No. 129221. Produced in the 1950's.Very fine, platinum and diamond lady's wristwatch with concealed dial and snake bracelet à petites mailles.

Jaeger LeCoultre, Duo-Plan, No. 48588. Produ-ced in the 1940's.Very fine, rectangular bombé, 18K yellow gold and diamonds lady's wristwatch with a haevy 18K link bracelet à épis.

Jaeger LeCoultre, No. 121482. Produced in the 1950's for the French market.Rare 18K pink gold lady's wristwatch with an 18K pink gold double cord bracelet à petites mailles.

Longines Watch Co. Pro-duced in the 1960's.Fine 18K white gold and diamond lady's wristwatch integrated in a wide guilloché and paved 18K white gold bracelet bearing a twisted decoration on each length.

Patek Philippe & Cie, Genève, No. 1101609, case No. 2612561, Ref. 3215 /72. Produced circa 1969.Fine 18K yellow gold lady's wristwatch with an 18K yellow gold integrated bracelet à épis.

Goudstikker Duo-Plan, 16 Rue de la Paix in Paris, Avenue des Beaux-Arts in Monte-Carlo, No. 6915. Produced in the 1940's.Fine, rectangular, 18K yellow gold lady's wristwatch inserted in a heavy gourmette limée 18K yellow gold bracelet.

Cartier Paris, Baguette, entered in the register in July 7, 1943.Fine rectangular 18K yellow gold lady's wristwatch inserted in an 18K yellow gold Chaîne en Huit bracelet and with an 18K pink gold Cartier deployant clasp.

Cartier Paris, Duo-Plan. Produced in the 1960's.Fine 18K yellow gold lady's wristwatch inserted in an 18K yellow gold four-strand chain bracelet.

Rolex, Oyster Cosmograph, Daytona, so-called Paul Newman, Ref. 6265, with gold bezel. Produced in the 1970's.Very fine and rare, water-resistant, 14K yellow gold gentleman's wristwatch with round button chronograph, registers and tachometer.

Rolex, Oyster Perpetual Date, Explorer II, Superlative Chronometer Officially Certified. Ref. 1655. Produced in the late 1970's.Fine, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with stainless steel Oyster bracelet. Accompanied by a certificate.

Unsigned, French, circa 1930.Fine and unusual silver, enamel and lacquer eight-day going Art Deco desk clock.

Unsigned, Swiss, circa 1935.Fine and unusual silver, enamel and lacquer concealed Art Deco purse watch designed to be also a desk clock.

B. Haas Jeune, Geneva, No. 15690, circa 1890.Very fine and rare 18K gold hunting-cased, keyless two time zone, quarter-repeating watch wound by closing the front cover.

Vacheron & Constantin, Genève, No. 407747, case No. 11217 made by Verger Frères in 1929.Extremely rare and very fine ivory, gold, silver, lacquer and wood, Art Deco chinoiserie clock, in original leather fitted box. Accompanied by the Certificat d'Origine.

Rolex, Oyster Perpetual, GMT-Mas-ter, Officially Certified Chronometer, No. 3019, Ref. 6542. Produced in the late 1950's, the present watch was sold on December 12, 1967.Fine, center-seconds, self-winding, two time zone, water-resistant, stainless steel gentleman's wristwatch, with a stainless steel Oyster bracelet.

Rolex, Oyster, Chronographe Anti-Magnetique, Ref. 6036, so-called Jean-Claude Killy. Produced in the 1950's.Very fine and rare, tonneau-shaped, water-resistant, 18K pink gold gentleman's wristwatch with round button chronograph, registers and triple date, with an 18K pink gold Rolex buckle.

Patek Philippe & Cie, Genève, Calatrava, No. 712309, case No. 324072, Ref. 570. Produced circa 1970.Very fine and rare, large, center-seconds, 18K white gold gentleman's wristwatch with an 18K white gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, Calatrava, No. 710517, case No. 314007, Ref. 570. Production of this reference started in 1939.Very fine, large, center-seconds, oversized, 18K yellow gold gentle-man's wristwatch with an 18K yellow gold Patek Philippe buckle.

Patek Philippe & Cie, Genève. No. 861910, case No. 652387, Ref. 565. Production of this reference started in 1938.Very fine and extremely rare indirect center-seconds, water-resistant, stainless steel gentleman's wristwatch.

Du Bois & Fils, Le Locle, Swiss, circa 1790.Very fine and unusual 18K gold and enamel Adam and Eve animated watch with days of the week and date indications.

Unsigned, Swiss, circa 1825.Fine 18K gold quarter-repeating watch with automaton monkey Jacks.

Unsigned, Swiss, circa 1820.Fine 18K gold quarter-repeating watch with automaton Jacks.

Dubois et Fils, Le Locle, Swiss, circa 1810.Very fine, rare and elegant 18K gold skeletonized early minute-repeating watch.

The Fishing PartyLouis Audemars, Brassus, No. 11463, enamel by F. Ser, circa 1885, made for the Chinese market.Very fine and extremely rare 18K gold and painted on enamel pearl-set hunting-cased keyless minute-repeating watch.

Patek Philippe & Cie, Genève, No. 948366, case No. 2600811, Ref. 3086/23. Produced circa 1957.Extremely fine platinum, diamond and emerald lady's wristwatch with concealed dial and matching bracelet, watch and bracelet with the brilliant-cut, square and baguette-cut diamonds weighing a total of 16 cts., round-cut emerald weight of approx. 5 cts. Accompanied by a fitted box and original certificate.

Patek, Philippe & Cie., Genève, No. 137696, case No. 248101, circa 1905.Very fine and rare 18K gold keyless double-train trip minute-repeating watch.

Patek Philippe & Cie, Genève, No. 869195, case No. 2647893, Ref. 1463, retailed by Tiffany & Co. New York. Production of this reference started in 1940.Very fine and important, water-resistant, 18K yellow gold gentleman's wristwatch with round button chronograph, register and tachometer, with an 18K yellow gold Patek Philippe buckle.

James Cox, London, circa 1775.Fine and rare 18K gold and gilt metal ruby-set animated watch designed as a heart with concealed enamel erotic scenes, made for the Chinese market.

The TulipUnsigned, Geneva, circa 1820.Very fine 18K gold and enamel concealed dial form watch designed as a tulip.

The MelonJacques Patron à Genève, no. 1475, circa 1810.Fine 18K gold and enamel concealed dial form watch designed as a melon.

The BasketUnsigned, Geneva, circa 1810.Fine 18K gold and enamel, concealed dial form watch in the shape of a basket.

Demeter and CeresClary, Swiss, No. 11011, circa 1790.Extremely fine 18K gold and enamel pearl-set watch in a glazed gilt brass protective case.

The Blue TulipUnsigned, Geneva, circa 1810.Very fine and amusing 18K gold and enamel, set with pearls, concealed dial form watch in the shape of a tulip.

The LyreUnsigned, Geneva, circa 1810.Very fine 18K silver and enamel, pearl-set concealed dial form watch designed as a lyre with visible balance.

The Forge of LoveAttributed to Piguet & Capt, Geneva, enamel attributed to the workshop ofJ-L Richter, circa 1810.Very fine and rare 18K gold and enamel sealing wax case with a concealed automaton.

Isaac Daniel Piguet, Geneve, circa 1800.Very fine, rare and important 18K gold and enamel pearl-set keyless musical automaton ring in original morocco fitted box.

Unsigned, Geneva, probably Pierre Simon Gounouilhou, circa 1820.Very fine 18K gold octagonal pearl-set ring watch with visible diamond-set balance.

Family LoveIlbery, London, No. 6249, made for the Chinese market, circa 1830.Very fine 18K gold and enamel, pearl-set, center-seconds watch.

Taking LeaveGeneva, case by Frères Oltramare, No. 2421, circa 1820, made for the Chinese market.Very fine 18K gold and enamel, pearl- and turquoise-set, quarter-repeating musical watch.

Patek Philippe & Cie, Genève, No. 1119373, case No. 331533, Ref. 3448. Made in 1974. Production of this reference started in 1962.Very fine and rare, astronomic, self-winding, 18K white gold gentleman's wristwatch with perpetual calendar and an 18K white gold five rows link Patek Philippe integrated chain bracelet. Accompanied by the Extract from the Archives.

Jeorg Ermist, Augspurg, circa 1620.Fine gilt brass and silver oval hour- and quarter-striking clock watch.

Robert Grinkin in Fleet Street, London, circa 1640.Fine and rare gilt metal and rock crystal pendant form watch in the shape of a four-leaf clover.

Patek Philippe & Cie, Genève, No. 888178, case No. 696479, Ref. 2497, third series, made in 1963, sold on September 19, 1963. Production of this reference started in 1951.Exceptionally fine and rare center-seconds, astronomic, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases with an 18K yellow gold Patek Philippe buckle. Accompanied by the Extract from the Archives.

The Adoration of the MagiPainted on enamel case probably German, circa 1670, movement by John Pyke, London, circa 1750.Very fine and rare 18K gold and enamel watch.

Theseus and AdriadneFra(nz) Kreidtmayr, Prag, later case with inserted Blois school enamel pa-nel circa 1660.Fine and interesting painted on enamel and brass single-hand astronomical watch with phases of the moon, date and days of the week.

Leucothea and Phoebus ApolloIsaac Perrot, Geneva, enamel painted in the style of Pierre Huaud I, circa 1660.Extremely fine and rare 18K gold and enamel prebalance spring single-hand watch.

The Holy FamilyParis or Blois, circa 1650.Extremely fine and rare painted on enamel and gold devotional medallion representing the Holy Family.

Bacchus and CeresAttributed to Pierre Huaud l'ainé, Geneva, circa 1670.Extremely fine and equally rare gold painted on enamel pendant unground spices box.

Perseus and AndromedaNicolas Forfaict, Paris, circa 1630Fine and rare silver and brass octa-gonal pre-balance spring single hand watch.

Pierre Duhamel, Geneva, circa 1660.Extremely fine and rare, 22K gold, enamel and rock crystal, diamond-set, single-hand, lady's pendant watch with short gilt silver and enamel, diamond- and pearl-set short chain.

Unique and Most Com-plicated Wristwatch in the WorldGérald Genta, Geneva, No. 3, made in 1994, part of a series of only 4 examples: one in yellow gold (this lot), one in pink gold, one in white gold and one in platinum.Exceptionally fine and equally important, double-train self-winding water-resistant gentleman's wristwatch with Westminster chime, Grande et Petite Sonnerie and silent dis-play, four gongs and four hammers, minute-repeating, perpetual calendar, 24-hour additional display, 48-hour power reserve indicator, power reserve indicator for the striking, and with one-minute tourbillon regulator in fully engraved movement.

The DilemmaIlbery, London, No. 6338, circa 1825, made for the Chinese market.Very fine 18K gold and enamel watch with a special escapement andcenter-seconds.

Attributable to Piguet et Meylan, Geneva, No. 1447, the box attributed to Jean-Georges Reymond & Cie, circa 1825. Accompanied by a fitted box marked Charles Frodsham & Co., Watchmakers to the King, 115 New Bond St, London, circa 1910.Very fine and exceptionally rare 18K gold and enamel double automaton box fitted with a center-seconds watch, in original leather fitted box.

Scentimental DuelAttributed to Moulinié, Bautte & Cie, Geneva, circa 1806, made for the Chinese market.Exceptional and extremely rare pair of 18K gold and enamel, pearl-set, combined watch and perfumesprinkler, in form of flintlock pistols, with original matching gold and enamel pistol-shaped winding keys. Accompanied by a Chinese fitted box.

Patek Philippe & Cie, Genève, No. 869449, case No. 2700401, Ref. 2499, third series, made in 1973, sold on April 11, 1974.Very fine and rare astronomic, 18K yellow gold gentleman's wristwatch with round button chronograph, 30-minute register, perpetual calendar and moon phases, with 18K gold Patek Philippe buckle. Accompanied by the Extract from the Archives.

Patek Philippe & Cie, Genève, No. 867758, case No. 661076, Ref. 1518. Production of this refe-rence started in 1941.Very fine and extremely rare, astronomic, 18K yellow gold gentleman's wristwatch with perpe-tual calendar and moon phases, square button chronograph, register and tachometer with spe-cial dial. Accompanied by an 18K yellow gold Patek Philippe buckle and the Extract from the Archives.

The Barking DogJ.D. Piguet & P. Meylan, Geneva, No. 146, enamel attributed to Jean-François-Victor Dupont, circa 1815, made for the Chinese market.Extremely rare and very fine 18K gold, pearl-set, painted on enamel, quarter-repeating barking dog automaton watch. Accompanied by a wooden box.

Patek, Philippe & Cie., Genève, No. 80897, case No. 204270, made espe-cially in 1890 for Jean de Gradowski.Extremely rare, probably unique, 18K gold Grande Complication keyless astronomical double train Grande et Petite Sonnerie clockwatch with instantaneous perpetual calendar, phases of the moon, Julian and Gregorian calendars, minute repeating and chronograph with central 60-minute recorder, in Patek Philippe leather fitted box, accompanied by the Extract from the Archives.

Audemars Piguet, Genève, Tourbillon Automatique, No. 13. Launched in 1986.Very fine and rare flat, self-winding, rectangular galbé, platinum and mother-of-pearl gentleman's wristwatch with one minute tourbillon regulator and an Audemars Piguet platinum buckle.

Piaget, No.176158, Ref. 9231 A6. Produced in 1969.Very fine, cushion-shaped, 18K yellow gold and diamond lady's wristwatch with a guilloché tiled 18K yellow gold bracelet.

Omega Cosmic, No. 13385332, Ref. 3944/1, circa 1955. Production of this reference started in 1947.Fine astronomic carré galbé 18K yellow gold gentleman's wristwatch with triple date calendar and moon phases and a yellow gold-plated buckle.

Corum Automatic Perpetual, No. 18/100, case No. 533318, Ref. 83.109.70. Produced in a limited edition of 100 in the 1990's.Very fine and important, astronomic, self-winding, water-resistant, platinum gentleman's wristwatch with round button chronograph, registers, perpetual calendar and moon phases, leather strap and platinum Corum buckle.

International Watch Co., Schaff-hausen, Der Doppel-Chronograph, No. 2540058. Produced in the 1990's.Very fine, self-winding, water-resistant to 50 meters, 18K yellow gold gentleman's wristwatch with round button split-second chronograph, registers, day and date, 48-hour autonomy, and an 18K yellow gold IWC buckle. Accompanied by a fitted box and certificate.

Chs Tissot & Fils Antimagnétique, Ref. 6712-1. Produced in the 1930's.Fine center-seconds, stainless steel and yellow gold-plated gentleman's wristwatch with pink gold-plated patented buckle.

Chs Tissot & Fils Camping, Ref. 6802-5. Patent No. 254.855. Produced in the 1940's.Fine center-seconds, stainless steel and yellow gold-plated gentleman's wristwatch with yellow gold-plated and patented buckle.

Movado, Ref. 38218. Produced in the 1960's.Fine, large, stainless steel gentleman's wristwatch with a stainless steel Movado buckle.

Movado, Ref. 58642. Produced in the 1950's.Fine and unusual center-seconds, pink gold-plated and stainless steel gentleman's wristwatch with a pink gold-plated Movado buckle.

L. LeRoy & Cie, Horlogers de la Marine, 7 Bd de la Madeleine, no. 8190/68613, circa 1910.Very fine 18K gold keyless watch with Guillaume balance and Bulletin de Marche Première Classe, in original leather fitted box.

Patek Philippe & Cie, Genève, No. 3000414, case No. 2977493, Ref. 3998. Produced in the 1990's.Very fine center-seconds, self-winding, water-resistant, 18K yellow gold, gentleman's wristwatch with date and an 18K yellow gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, Officier, No. 769444, case No. 2864356, Ref. 3960G. Produced in a limited edition of 150 pieces in 1989 to celebrate the 150th anniversary of Patek Philippe.Very fine and rare, 18K white gold gentleman's wristwatch with an 18K white gold Patek Philippe buckle.

Cartier Paris, Vendôme. Produced in the 1980's.Very fine, 18K yellow and white gold diamond-set lady's wristwatch with an 18K yellow and white gold matching tiled bracelet, the yellow links set with diamonds, plain white gold links, and an 18K pink gold Cartier deployant clasp.

Patek Philippe & Cie, Genève, No. 3235143, case No. 4162040, Ref. 5150R, T - 150, retailed exclusively by Tiffany & Co. Produced in a limited edition of 150 examples in 2001, to commemorate the 150th anniversary of the relationship between Patek Philippe and Tiffany & Co.Very fine and rare, astronomic, center-seconds, self-winding 18K pink gold gentleman's wristwatch with semi-instantaneous digital triple date annual calendar with indication of the weeks for one year, moon phases, 48 hours autonomy and with an 18K pink gold Patek Philippe buckle.

Audemars Piguet, Genève, Carnegie, No. D79856. Produced in the 1990's.Very fine, tonneau-shaped, 18K yellow gold, diamond and ruby lady's wrist-watch with integrated 18K yellow gold Audemars Piguet link bracelet and de-ployant clasp, bracelet entirely pavé-set with round brilliant-cut diamonds.

Jaeger LeCoultre, Reverso, No. 15146. Produced in the 1940's.Very fine and rare center-seconds rectangular stainless steel gentleman's wristwatch.

Breitling, Chrono-Matic Super Ocean, Ref. 2105, Produced circa 1969.Fine, oversized, self-winding, water-resistant, octagonal, stainless steel gentleman's wristwatch with round button chronograph, registers and date.

Breguet Type 20, No. 7397. Produced for the Marine Nationale - Aéronautique Navale in the 1950's.Fine water-resistant, stainless steel aviator's wristwatch with retour en vol round button chronograph and register.

The design was patented by James Reichenberg of London (USA patent of July 29, 1924).Longines, No. 9419514, cased in the U.S.A. Produced in the 1940's.Fine and unusual, rectangular, platinum, ruby and diamond gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 854922, case No. 678558, Ref. 3182/1, retailed by Tiffany & Co., New York. Produced circa 1953.Fine, 18K yellow gold lady's wrist-watch with a 14K yellow gold Tiffany bracelet composed of three rows of semi-circular elements, the middle-one with a double fluted decoration.

Breguet Type XX, No. 21663. Pro-duced in the 1970's.Fine, water-resistant, stainless steel aviator's wristwatch with retour en vol round button chronograph and registers, with black bezel.

Breguet et Fils, Horloger de la Marine Royale, No. 3872, sold on February 12, 1825 to Monsieur Mittkoff for 1,500 francs.Fine 18K gold quarter-repeating watch with unusual escapement in original morocco fitted box, with short gold chain and key, accompanied by Breguet certificate.

Ebel, cased by Tishmann & Lipp I.M.C. Produced in the 1970's.Very fine and rare, unusual, 18K yellow gold, malachite, diamond and tour-maline lady's bracelet watch integra-ted in a ultra-wide hammered and Ma-lacca cane chiseled articulated bangle.

Trilogy of TimeIn 1985, Ulysse Nardin launched a series of three astronomical wristwatches made up of the Astrolabium Galileo Galilei, the Planetarium Copernicus, and the Tellurium Johannes Kepler. These unique watches include a multitude of complications and information offered by no other watchmaker. The Trilogy's complications embody the relationship between time and the solar system in the form of a wristwatch.Ulysse Nardin, Locle & Genève, Tellurium Johannes Kepler, No. 24, Ref. 889-99. Pro-duced in the 1990's.Very fine and unusual, astronomic, two time-zone, self-winding, water-resistant to 30 m., platinum gentleman's wristwatch with perpetual calendar, moon phases, signs of the Zodiac, sun and moon eclipses, 24 hours and with the view of the Earth as seen from the North Pole, with an 18K white gold Ulysse Nardin deployant clasp and buckle.

Bucherer Archimedes Automatic, No. 064, Ref. 5134.500. Produced in 2000.Fine and unusual center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with perpetual calendar until 2010, moon phases and a stainless steel Bucherer deployant clasp and buckle. Accompanied by box and certificate.

Cartier Paris, Rectangulaire or, entererd in the register on May 14, 1945.Very fine, rectangular, 18K yellow gold lady's wristwatch with an 18K yellow gold bracelet à mailles and an 18K pink gold Cartier deployant clasp.

Patek Philippe & Cie, Genève, No. 764307, case No. 698273, Ref. 2526, with black dial. Production of this reference started in 1953.Very fine and extremely rare, water-resistant, self-winding, 18K pink gold gentleman's wristwatch with an 18K pink gold Patek Philippe buckle. Accompanied by an Extract from the Archives.

Patek Philippe & Cie, Genève, No. 760507, case No. 681587, Ref. 2526. Production of this reference started in 1953.Very fine and rare, water-resistant, self-winding, 18K yellow gold and diamond gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 952967, case No. 662257, Ref. 1526, 2nd series. Produced in 210 examples from 1941 to 1952.Very fine and rare astronomic 18K pink gold gentleman's wristwatch with perpetual calendar, moon phases, small Arabic numerals and an 18K pink gold Patek Philippe buckle. Accompanied by the Extract from the Archives.

Patek Philippe & Cie, Genève, No. 869442, case No. 700394, Ref. 2499, third series, sold on Octo-ber 2, 1972, probably made on special order. Production of this reference started in 1951.Very fine and extremely rare astronomic, 18K yellow gold gentleman's wristwatch with round button chronograph, register, perpetual calendar and moon phases, with an 18K gold Patek Philippe buckle. Accompanied by a certificate and the Extract from the Archives.