Set of three Longines wristwatches. produced in 1997 to commemorate the 130th anniversary of the manufacturer and the 165th celebration of their horological activities. Produced in a limited edition of 1000 sets. Accompanied by a wooden fitted box and certificates.

Rolex, Oyster Cosmograph, Daytona, so-called Paul Newman, Ref. 6241, with black bezel. Produced from 1970 to 1976.Very fine and rare, water-resistant, tonneau-shaped, 18K yellow gold gentleman's wristwatch with round button chronograph, registers and tachometer with an 18K yellow gold Rolex buckle.

Gérald Genta, No. 54706, Ref. G.3291.7. Produced in 1991 to commemorate the 700th anniversary of the Swiss Confederation.Fine, self-winding, 18K yellow gold gentleman's commemorative wristwatch with an 18K yellow gold Gérald Genta buckle.

Ettore Bugatti, Calandre, No. GA00220. Produced in the 1990's.Very fine, self-winding, 18K yellow gold gentleman's wristwatch in the shape of a Bugatti radiator grill, with an 18K yellow gold Ettore Bugatti buckle.

Gérald Genta, Genève, Automatic, Ref. G 2747.4, No. 30285. Produced in the 1980's.Fine, octagonal, astronomic, self-winding, 18K yellow gold gentleman's wristwatch with registers, moon phases and an 18K yellow gold Gérald Genta buckle.

Montega, Genève, R9, Ref. MC01, No. 16,569. Produced in a limited edition of 19,999 pieces in stainless steel in the 1990's.Fine, self-winding, water-resistant to 50m., stainless steel gentleman's wristwatch with round button chronograph and registers, tachometer, date, and integrated bracelet in stainless steel with deployant clasp. Accompanied by a fitted box.

International Watch Co., Schaffhausen, Porsche Design. Produced in the 1980's.Fine, center-seconds, self-winding, titanium gentleman's wristwatch with I.W.C. buckle.

Alain Silberstein, Krono. Produced in the 1980's.Fine, astronomic, blackened metal gentleman's wristwatch with round button chronograph, registers and date. Accompanied by Le Centre Technique de L'Industrie Horlogere Certificate.

Girard-Perregaux, Ferrari Chronograph, No. 2215, Ref. 8020, Manufacturé Spécialement pour FERRARI. Produced in the 1990's.Very fine, self-winding, water-resistant to 3 atm., stainless steel gentleman's wristwatch with round button chronograph, registers and date, 36 hours autonomy, with a Kevlar strap and stainless steel Girard-Perregaux buckle.

Cartier Paris, Modèle Coussin. Produced circa 1975.Fine, rectangular with rounded corners, 18K yellow gold gentleman's wristwatch.

Cartier, Cougar. Produced in the 1990's.Fine, center-seconds, 18K yellow gold and diamond gentleman's quartz wristwatch with date and 18K yellow gold Cartier deployant clasp.

International Watch Co., Schaffhausen, Novecento, No. 920, Ref. No. 3546. Produced in the 1990's.Fine, astronomic, rectangular, self-winding, water-resistant to 3 bar, 18K yellow gold gentleman's wristwatch with perpetual calendar, moon phases and 38 hour autonomy and an 18K yellow gold IWC buckle.

Cartier Paris, No. 46440. Produced in the 1960's.Fine, rectangular, 18K yellow gold, gentleman's wristwatch with an 18K pink gold Cartier deployant clasp.

Concord, Automatic. Produced in the 1990's.Fine, self-winding, water-resistant, 18K pink gold gentleman's wristwatch, with round button chronograph, registers, date and gold-plated Concord buckle.

Waldan Chronomètre, Astronomic, No. 181. Produced in the 1990's.Fine, large, astronomic, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's chronometer wristwatch with triple-date and moon phases.

Harald Schade, Zurich, A.A.K. Produced in the 1990's.Fine, astronomic, self-winding, 18K pink gold gentleman's wristwatch with round button chronograph, registers and telemeter.

Patek Philippe & Cie, Genève, No. 956414, case No. 667010, Ref. 2452. Produced circa 1953.Fine, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 723266, case No. 665079, Ref. 1578. Produced circa 1955.Fine, 18K yellow gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, Calatrava, No. 828924, case No. 295904. Produced circa 1937.Very fine, indirect center-seconds, 18K pink gold gentleman's wristwatch. Accompanied by a fitted box and certificate.

An interesting collection of seven digital pocket watches.C.The lot comprises: 1. Signed G.T. Swiss, silver case, keyless, enamel dial, jump-hour and minute, auxiliary dial for the seconds, cylinder escapement. 2. Unsigned, Swiss, silver case with German hallmark, silvered dial engraved with Chinese landscape, river in the foreground, mountains in the background, jump-hour and minute, auxiliary dial for the seconds, lever escapement. 3. Blued steel case, keyless, polished steel dial with applied gold floral garlands, jump-hour and minute, auxiliary diafor the seconds, lever escapement. 4. Favoris, silver case, silver matte automatic dial change from 12- to 24-hour, lever escapement. 5. Vigilant, double-face, gun metal case, keyless, enamel dial, back cover with aperture for day and date, lever escapement. 6. Modernista, Swiss, silver case, off-white, painted dial, jump-hour, flying back minute hand, auxiliary dial for the seconds, lever escapement. 7. Unsigned, Swiss, two-tone case, gilt back and front, steel band, keyless, jump-hour, wonderng minutes, lever escapement, black lacquer outer protecting case.Conditions vary, most are good; overhaul recommended.

An interesting collection of eight digital pocket watches.C.The lot comprises: 1. Unsigned, silver, keyless, enamel dial (two hairlines) with gold and silver paillon floral pattern, jump-hour and minutes, auxiliary dial for the seconds, lever escapement. 2. Signed G.T., gun metal case, keyless, enamel dial (repaired, some hairlines), jump-hour and minutes, auxiliary dial for the seconds, lever escapement. 3. Unsigned, Swiss, base metal case, keyless, digital hours and minutes, pin lever escapement. 4. Unsigned, silver, automatic dial change from 12- to24-hour, silvered dial, lever escapement. 5. Corteber Watch Co, base metal case (later), two-tone white and blue enamel dial, jump-hour and minutes, auxiliary dial for the seconds, lever escapement. 6. Unsigned, Swiss, blued steel, keyless, silver dial with applied varicolored floral garlands, jump-hour and minute, auxiliary dial for the seconds, lever escapement. 7. Unsigned, Swiss, silver case, keyless, enamel dial, unusual digital day and date apertures, lever escapement. 8.Unsigned, Swiss, suare with folding easel to change for a desk clock, steel case, black lacquer back and front, jump-hour, wandering minutes and seconds, lever escapement.Conditions vary, most are good; overhaul recommended.

An interesting collection of sixteen digital wristwatches and one golf score counter in the form of a watch.C.The lot comprises: a stainless steel, screwed-down case back, Vulcain with digital hours, minutes and seconds; a self-winding jump-hour Grüen with digital minutes; a stainless steel, rectangular jump-hour Juvenia with digital minutes and seconds; a stainless steel, screwed-down case back, Grüen jumping dial with automatic jump-change from 12-hour to 24-hour dial; a screwed-down back Lucerne with digital hours, minutes and date, stainless steel; a screwed-down back Sicura with jump-hour, digial minutes, date and small center-seconds; an unsigned, stainless steel, tonneau-shaped jump-hour, digital minutes and seconds; a jump-hour Benrus dial-0-rama with digital minutes; a stainless steel, screwed-down back Lucerne Digital; a stainless steel, screwed-down back, unsigned jump-hour, digital minutes, date and small center-seconds; a screwed-down back tonneau-shaped, jump-hour Caravelle with digital minutes and seconds; a Benrus with jump-hour and digital minutes; an Endura with digitl hours and minutes; a Château with digital hours and minutes; a Lucerne Digital, stainless steel Golfmatic, gold score counter; a Benrus designed like a 1950s automobile dashboard with jump-hour and digital minutes.Conditions vary, most are good; overhaul recommended.

Aeby, Bellenot & Co., Bienne, Swiss. Produced circa 1885.Fine and interesting, silver gilt, hunting-cased, keyless, jump-hour watch.

International Watch Co., Schaffhausen, Swiss, No. 18026. Produced circa 1890.Fine, silver, hunting-cased, keyless watch with the A. Kaiser system of digital jump-hour and minutes.

International Watch Co., Schaffhausen, Swiss, No. 26706. Produced circa 1890.Fine, silver, keyless watch with the A. Kaiser system of digital jump-hour and minutes.

Robert Brandt & Comp., Swiss, No. 1760. Produced circa 1825.Fine, thin, 18K gold , jump-hour watch.

Unsigned, probably Swiss. Produced circa 1880.Very fine, 18K gold hunting-cased, keyless, three-hammer minute repeating watch.

Dent, London. Produced circa 1880.Fine, 14K gold hunting-cased pocket chronometer with special escapement.

Patek, Philippe & Cie., Genève, No. 891640, case No. 649588, Ref. 605, Cal. 17-140. Produced circa 1950.Very fine, platinum and diamond keyless dress watch.

Patek Philippe & Cie, Genève, No. 819167, case No. 307222. Produced circa 1930.Fine, rectangular, 18K white gold lady's wristwatch.

Patek, Philippe & Cie., Genève, No. 816879, case No. 291990. Produced circa 1930.Fine, keyless, 18K gold dress watch.

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

Unsigned, Geneva. Produced circa 1900.Fine gilt silver and enamel singing bird box fitted with a watch.

C.B., French. Produced circa 1890Fine, silver and enamel, singing bird box with pearls and rubies.

Universal Genève, No. 1691736. Produced circa 1955.Fine and unusual, rectangular, center-seconds, 18K white gold and diamond gentleman's wristwatch.

Record Watch Co., Genève, Datofix, Ref. 1121. Produced in the 1950's.Fine, astronomic, 18K pink gold gentleman's wristwatch with triple-date and moon phases. Accompanied by a fitted box.

Record Watch Co., Genève, Datofix, Ref. 1121. Produced in the 1950's.Fine, astronomic, 18K pink gold gentleman's wristwatch with triple-date and moon phases. Accompanied by a fitted box.

Record Watch Co., Genève, Datofix, Ref. 1121. Produced in the1950's.Fine, astronomic, 18K pink gold gentleman's wristwatch with triple-date and moon phases, with an 18K yellow gold bracelet à mailles. Accompanied by a fitted box.

Record Watch Co., Genève, Datofix, Ref. 1121. Produced in the1950's.Fine, astronomic, 18K pink gold gentleman's wristwatch with triple-date and moon phases with an 18K yellow gold bracelet à mailles. Accompanied by a fitted box.

Angelus. Produced in the 1950's.Fine, center-seconds, water-resistant, stainless steel and pink gold plated gentleman's wristwatch with two crowns and alarm.

Angelus. Produced in the 1950's.Fine, center-seconds, water-resistant, stainless steel gentleman's wristwatch with two crowns and alarm.

Junghans Minivox. Produced circa 1952, patented in 1949.Fine, indirect center-seconds, stainless steel gentleman's alarm wristwatch with two crowns and a push-button on the band.

Angelus. Produced in the 1950's.Fine, center-seconds, water-resistant, stainless steel and pink gold-plated gentleman's wristwatch with two crowns and alarm.

Angelus. Produced in the 1950's.Fine, center-seconds, water-resistant, stainless steel and pink gold plated gentleman's wristwatch with two crowns and alarm.

Vulcain, La Chaux-de-Fonds, Cricket, U.S. and Swiss Patent. Production of this model started in 1948.Fine and unusual, center-seconds, water-resistant, 14K yellow gold gentleman's wristwatch with alarm. Accompanied by a fitted box.

Vulcain, La Chaux-de-Fonds, Cricket, U.S. and Swiss Patent. Production of this model started in 1948.Fine and unusual, center-seconds, water-resistant, 14K yellow gold gentleman's wristwatch with alarm. Accompanied by a fitted box.

Vulcain, La Chaux-de-Fonds, Cricket, U.S. and Swiss Patent. Production of this model started in 1948.Fine and unusual, center-seconds, water-resistant, 14K yellow gold gentleman's wristwatch with alarm. Accompanied by a fitted box.

Vulcain, La Chaux-de-Fonds, Cricket, U.S. and Swiss Patent. Production of this model started in 1948.Fine and unusual, center-seconds, water-resistant, 14K yellow gold gentleman's wristwatch with alarm. Accompanied by a fitted box.

A lot consisting of four wristwatches:Record Watch Co., Genève, Automatic - Antimagnetic. Produced in the 1940's.Fine, center-seconds, self-winding, water-resistant, 14K pink gold gentleman's wristwatches. Accompanied by a fitted box.

A lot consisting of three wristwatches: Record Watch Co., Genève, Automatic - Antimagnetic. Produced in the 1940's.Fine, center-seconds, self-winding, water-resistant, 14K pink gold gentleman's wristwatches. Accompanied by a fitted box.

Universal Genève, Calendar. Produced in the 1940's.Fine, 18K pink gold gentleman's wristwatch with triple-date calendar.

Universal Genève, Calendar. Produced in the 1940's.Fine, stainless steel Enversteel gentleman's wristwatch with triple-date calendar.

Universal Genève, Calendar. Produced in the 1940's.Fine, stainless steel Enversteel gentleman's wristwatch with triple-date calendar and moon phases.

Universal Genève, Compax, retailed by Henrique Pfeffer, Caracas. Produced in the 1930's.Fine and unusual, 18K yellow gold gentleman's wristwatch with square button chronograph, registers and tachometer.

Universal Genève Aéro-Compax. Produced in the 1940 's.Fine, stainless steel gentleman's wristwatch with square button chronograph, registers, tachometer, Memento dial and two crowns.

Universal Genève Aéro-Compax. Produced in the 1940 's.Fine, pink gold gentleman's wristwatch with round button chronograph, registers, tachometer, Memento dial and two crowns.

Universal Genève, Compax. Produced in the 1940 's.Fine, 18K pink gold gentleman's wristwatch with square button chronograph, registers, telemeter and tachometer.

Universal Genève, Compax. Produced in the 1940's.Fine and large, stainless steel Enversteel gentleman's wristwatch with square button chronograph, registers and tachometer.

Universal Genève, Tri-Compax. Produced in the 1950's.Fine, astronomic, 14K yellow gold gentleman's wristwatch with square button chronograph, registers and tachometer, triple-date and moon phases.

Universal Genève, Tri-Compax. Produced in the 1950's.Fine, astronomic, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers, tachometer, triple-date and moon phases.

Universal Genève, Space-Compax. Produced in the 1970's.Fine, stainless steel, water-resistant, gentleman's wristwatch with round button chronograph and registers, with a stainless steel Universal Genève buckle.

Universal Genève, Tri-Compax. Produced in the 1960's.Fine, astronomic, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers, tachometer, triple-date and moon phases, with a stainless steel Universal steel buckle.

Léon Hatot, Paris, circa 1930.Very fine, 18K gold and enamel, keyless watch.

Valant Watch Co., (Haas, Neveux Cie), Swiss. Produced circa 1915.Fine, 18K gold and enamel keyless watch.

Movado, Swiss, Ref. No. 945 62 5429, enamel artist signed E.V. Produced in 1914.Fine 18K gold and enamel, keyless, Chronomètre watch.

Grüen, Verithin, Swiss. Produced circa 1940.Fine, 14K gold octagonal watch.

Rolex, Genève. Produced in the 1950's.Fine, platinum and diamond lady's ring-watch with concealed dial.

Movado, Ref. 350. Produced in the 1950's.Fine, 18K yellow gold and diamond lady's ring-watch.

Clarté. Produced in the 1930's.Fine, oval-shaped, 18K yellow gold and diamond lady's ring-watch.

Longines. Produced in the 1920's.Fine, teardrop-shaped, platinum, ruby and diamond lady's pendant-watch on a chain set with one large pear-shaped and smaller round diamonds.

Grogan Co., Philadelphia, Swiss, No. 140171, case by Verger, Paris. Produced circa 1930.Very fine, and rare 18K gold and platinum, keyless Bras-en-l'air watch.

Haas Neveux, & Co, Genève, No. 20532, patent No. 121377. Produced circa 1910.Very fine, platinum, keyless, jump-hour and minute digital dress watch.

Movado, Swiss, 1881, No. 338, ref. No. 40.A8.620. Presented for the first time in 1990 at the Basel Fair.Fine, curved rectangular, 18K yellow gold gentleman's wristwatch.

LeCoultre Reverso, No. 10503, Ref. 9307. Produced in the late 1930's, early 1940's.Fine, rectangular, stainless steel gentleman's wristwatch.

Officine Panerai Firenze, Mare Nostrum, No. 459, model No. 5218/301A. Produced circa 1995.Large and rare, cushion-shaped, self-winding, water-resistant to 5 atm, stainless steel Aisi 316 L military-type diving wristwatch with round button chronograph, register and tachometer, 30 hours autonomy, and an oversized Panerai stainless steel buckle.

Officine Panerai, 'Radiomir'. Produced in the 1990's.Very fine, over-sized, cushion-shaped, water-resistant to 100 meters, platinum diving wristwatch with platinum Panerai buckle.

Audemars Piguet, Genève, Chrono Quantième Automatic, No. 3. Produced in the 1990's.Extremely fine and rare, astronomic, self-winding, platinum gentleman's wristwatch with round button chronograph, registers, tachometer, perpetual calendar and moon phases, 45 hours autonomy, and a massive platinum Audemars Piguet bracelet à grosses mailles.

Franck Muller, Genève, Cintrée Curvex Master Banker Havana, No. 80, Ref. 2852 MB HV. Produced in the 1990's.Very fine, tonneau-shaped, center-seconds, self-winding, water-resistant to 30m., 18K yellow gold gentleman's wristwatch with date, three time zone, 47 hours autonomy and 18K yellow gold Franck Muller buckle.

International Watch Co., Schaffhausen, Chronograph Amalfi, No. 2486101. Produced in the 1990's.Very fine, self-winding, water-resistant, platinum gentleman's wristwatch with square button chronograph, registers, date and 44 hours autonomy with a platinum Ulysse Nardin buckle.

Ulysse Nardin, Locle, Suisse, Planetarium Copernicus, No. 076, Ref. 801-22. Produced in the 1990's.Very fine and unusual, astronomic, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with functions of the planetary cycle, days, months, zodiac signs and moon phases, with an 18K yellow gold Ulysse Nardin buckle.

Ulysse Nardin, Locle, Suisse, Astrolabium Galileo Galilei, Ref. 950-98. Produced in the 1990's.Very fine and unusual, astronomic, self- winding, water-resistant, 18K white gold gentleman's wristwatch with functions of the astrolabe, days and months, with 18K white gold Ulysee Nardin buckle.

Ulysse Nardin, Locle, Suisse, Tellurium Johannes Kepler, No. 31, Ref. No. 871-99. Produced in the 1990's.Very fine and unusual, astronomic, self-winding, water-resistant to 30 meters, self-winding, two time zones, 18K yellow gold gentleman's wristwatch with perpetual calendar, moon phases, signs of the Zodiac, sun and moon eclipses, the 24 hours and with the view of the Earth as represented from the North Pole, with an 18K yellow gold Ulysee Nardin buckle.

Audemars Piguet, Genève, Millenary Star Wheel, No. 490309, case No. E 24464, Ref. 25898BA. Produced in a limited edition of 50 examples in the 1990's.Very fine and unusual, horizontal oval, self-winding, large, 18K yellow gold gentleman's wristwatch with date and 38 hours autonomy, inspired by one of the most important inventions of the 18th century, The Aperture Watch. Accompanied by a wooden fitted box and certificate.

F. P. Journe, Invenit et Fecit, Remontoir d'Égalite, Tourbillon Souverain, No. 20/20. Produced in 2000.Very fine and rare, platinum gentleman's chronometer wristwatch with one minute tourbillon regulator and constant-force remontoir, 42 hours autonomy and a platinum F. P. Journe buckle. Accompanied by a wooden fitted box.

Vacheron Constantin, Genève, MCMLXXII, No. 865269, case No. 724661, Ref. 37010. Produced in the 1990's.Fine and unusual, trapezoidal, 18K white gold gentleman's wristwatch, with an asymmetric 18K white gold Vacheron Constantin buckle.

Vacheron Constantin, Genève, Automatic, Ref. 4401, case no. 617735. Produced in the 1990's.Fine, self-winding, 18K yellow gold gentleman's wristwatch with date and 18K yellow gold Vacheron Constantin buckle. Accompanied by a wallet.

Patek Philippe & Cie, Genève, Two Time Zone, No. 739.752, case No. 2.757.198, Ref. 3619/1. Produced in 1977, sold on January 12, 1978.Very fine and rare, 18K white gold gentleman's wristwatch with dual time zone and integrated 18K white gold woven Patek Philippe bracelet. Accompanied by an Extract from the Archives and an 18K white gold setting pin.

Patek Philippe & Cie, Genève, No. 3110666, Ref. 5055. Sold in March, 2000.Very fine, 18K white gold, water-resistant, gentleman's wristwatch with power-reserve indication, date and moon-phases, with an 18K white gold Patek Philippe deployant clasp. Accompanied by a certificate.

Patek Philippe & Cie, Genève, No. 876330, Ref. 3970. Sold on January 21, 1999.Very fine and rare, water-resistant, astronomic, platinum gentleman's wristwatch with round button chronograph, registers, perpetual calendar and moon phases, with a platinum Patek Philippe deployant clasp. Accompanied by an additional black dial with 11 diamond indexes, an additional case back in platinum, a white gold setting pin, a fitted box and certificate.

Vacheron Constantin, Genève, Phidias No. 148, No. 648209. Produced in the 1990's.Fine, water-resistant, mid-size, 18K yellow gold, stainless steel, and diamond quartz wristwatch, with an integrated 18K yellow gold and stainless steel bracelet. Accompanied by a fitted box.

Vacheron Constantin, Genève, case No. 643075. Produced in the 1990's.Fine, stainless steel and 18K yellow gold and diamond lady's quartz wristwatch, with an integrated stainless steel and 18K yellow gold Vacheron Constantin linked bracelet.

Rolex Oyster Perpetual, Ref. 6615. Produced circa 1975.Fine, tonneau-shaped, water-resistant, center-seconds, self-winding, 18K yellow gold lady's wristwatch with an 18K yellow gold, linen-textured Rolex bracelet.

Rolex, Oyster Perpetual Datejust, Superlative Chronometer Officially Certified, Ref. 69178. Produced in the 1980's.Fine, tonneau-shaped, water-resistant, center-seconds, self-winding, 18K yellow gold lady's wristwatch with date, with an 18K yellow gold Jubilee bracelet

Cartier Paris, Santos Ronde, No. 770/1847, Ref. 532847/9705. Produced in 1997 to commemorate Cartier's 150th anniversary.Fine and rare, center-seconds, self-winding, water-resistant, two time zone, 18K yellow gold and brushed stainless steel gentleman's wristwatch with 40 hours autonomy, date and stainless steel bracelet with gold screws and deployant clasp.

Rolex, Prince Imperial Ref. 1586, 1940's.Fine, 18K gold, keyless dress watch.

Patek Philippe & Cie, Genève, No. 976986, case No. 674238, Ref. 1593, circa 1952. Production of this reference started in 1944.Very fine, rectangular bombé with flared sides, 18K yellow gold gentleman's wristwatch.

Rolex Oyster Perpetual Chronomètre, Ref. 3372, Luxury Model. Produced in the 1940's.Fine, water-resistant, tonneau-shaped, center-seconds, self-winding, 18K pink gold gentleman's wristwatch.

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

Rolex Oyster Perpetual, Officially Certified Chronometer, Ref. 5050. Produced in the 1940's.Fine tonneau-shaped, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch. Accompanied by a stainless steel and pink gold-plated Oyster bracelet.

International Watch Co., Schaffhausen, Automatic, Ingenieur, 500.000A/m, No. 2438317. Produced in the 1990's.Fine, tonneau-shaped, center- seconds, self-winding, water-resistant, yellow gold and stainless steel gentleman's chronometer stopwatch with date and an integrated stainless steel IWC bracelet.

Audemars Piguet, Genève, Royal Oak, case No. B83365. Produced circa 1981.Fine, rectangular with rounded corners, polished and brushed, stainless steel and gold gentleman's quartz wristwatch with integrated stainless steel and gold Audemars Piguet bracelet and clasp.

Audemars Piguet, Genève, Royal Oak Automatic, No. 1166, Ref. 14800 BA. Produced in the 1990's.Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date and 18K yellow gold Audemars Piguet deployant clasp.

Gérald Genta, Genève, No. 1, Ref. GGM 59. Produced in the 1990's.Very fine, oval, Stainless steel gentleman's quartz wristwatch with round button chronograph, registers and date, and an 18K white gold Gérald Genta buckle.

Rolex Oyster Perpetual, Officially Certified Chronometer, Ref. 4467. Produced in the 1940's.Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date, and an 18K yellow gold Jubilee bracelet.

Patek Philippe & Cie, Genève, No. 720730, case No. 672825, Ref. 1491. Production of this reference started in 1940.Very fine, 18K pink gold gentleman's wristwatch, with an 18K pink gold Patek Philippe buckle.

Rolex Dauphin, Ref. 1526. Produced in the 1930's.Very fine and rare, rectangular, 18K pink gold and stainless steel gentleman's wristwatch.

Gérald Genta, Genève, Ref. 3181.7. Produced in the 1990's.Fine, octagonal, water-resistant, 18K yellow gold lady's quartz wristwatch, with an 18K yellow gold Gérald Genta bracelet à grosses mailles. Accompanied by a fitted box and certificate.

Gérald Genta, Genève, Ref. 2985.7. Produced in the 1990's.Fine, water-resistant, 18K yellow gold lady's quartz wristwatch, with an 18K yellow gold Gérald Genta bracelet à grosses mailles and clasp. Accompanied by a fitted box and certificate.

Gérald Genta, Genève, Les Fantaisies, Ref. 3251.7. Produced in the 1990's.Fine, water-resistant, octagonal, 18K yellow gold lady's quartz wristwatch, with an 18K yellow gold Gérald Genta buckle. Accompanied by a fitted box and certificate.

Gérald Genta, Genève, Ref. 3296.7. Produced in the 1990's.Fine, water-resistant, 18K yellow gold lady's quartz wristwatch, with an 18K yellow gold Gérald Genta buckle. Accompanied by a fitted box and certificate.

Gérald Genta, Genève, Ref. 3492.7. Produced in the 1990's.Fine, water-resistant, 18K yellow gold lady's quartz wristwatch. Accompanied by an 18K yellow gold Gérald Genta buckle, fitted box and certificate.

Heuer-Leonidas S.A., Autavia. Produced circa 1967.Fine, water-resistant down to 330 ft, stainless steel gentleman's wristwatch with round button chronograph and register.

Slava, Slatoustovski, Russia, No. 191, Ref. 1826. Produced circa 1965, sold on March 12, 1974.Fine, over-sized, water-resistant, military diver's wristwatch, with a wide rubber band and steel buckle. Accompanied by a fitted box.

Rolex Oyster Perpetual, Turn-O-Graph, Ref. 6202. Produced circa 1953.Fine, center-seconds, self-winding, water-resistant, tonneau-shaped, stainless steel gentleman's wristwatch, with black bezel with a stainless steel Oyster bracelet.

Rolex Oyster Perpetual Date, Explorer II, Superlative Chronometer Officially Certified, Ref. 1655. Production of this reference started in the 1970's.Fine, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch. Accompanied by a stainless steel Oyster bracelet.

Cartier Panthère. Produced in the 1980's.Fine, hexagonal, center-seconds, 18K yellow gold wristwatch with date and an 18K yellow gold Cartier link bracelet. Accompanied by a fitted box.

Cartier, Santos. Produced in the 1990's.Fine, octagonal, center-seconds, self-winding, 18K yellow gold and stainless steel gentleman's wristwatch with date, with a stainless steel bracelet with screws a Cartier deployant clasp. Accompanied by a fitted box and certificate.

Cartier Paris, Santos. Produced in the 1990's.Fine, octagonal, self-winding, 18K white and yellow gold and diamond gentleman's wristwatch, with an 18K white and yellow gold bracelet and Cartier deployant clasp.

Rolex Oyster Perpetual Date, GMT Master, Superlative Chronometer, Officially Certified, Ref. 16753. Produced in the 1980'sFine, center-seconds, self-winding, water-resistant, two time zone, 18K yellow gold and stainless steel gentleman's wristwatch with three hands with an 18K yellow gold and stainless steel Jubilee bracelet.

Rolex Oyster Perpetual Datejust, Superlative Chronometer Officially Certified, Ref. 1505/3. Produced in the 1970's.Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, 18K yellow gold and diamond lady's wristwatch with date, with an 18K yellow gold President bracelet.

Vacheron Constantin, Genève, Magellan, Ref. 10540, No. 644298. Produced in the 1990's.Fine, oval, 18K yellow gold and diamond, lady's elegant wristwatch with 18K yellow gold Vacheron Constantin deployant clasp. Accompanied by a wallet.

Piaget, No. 247133. Produced circa 1974.Fine and elegant, thin, rectangular platinum gentleman's wristwatch with integrated platinum Piaget bracelet with hammered finish.

Vacheron Constantin, Genève, case No. 540172. Produced in the 1970's.Fine and elegant, thin, rectangular, 18K yellow gold gentleman's wristwatch with an integrated 18K yellow gold woven Vacheron Constantin bracelet.

Vacheron Constantin, Genève, Ref. 27523, No. 642963. Produced in the 1990's.Fine and interesting, rectangular with slightly flared sides, 18K yellow gold and diamond lady's quartz wristwatch with 18K yellow gold Vacheron Constantin buckle.

Rolex, Oyster Perpetual, Superlative Chronometer, Officially Certified Cosmograph Daytona, Ref. 16528. Produced circa 1993.Fine, self-winding, water-resistant to 100 meters, 18K yellow gold gentleman's wristwatch, with round button chronograph, register and tachometer, 50 hours autonomy, 18K yellow gold Oyster bracelet and deployant clasp.

Rolex, Day Date, Ref. 18348. Produced circa 1991.Fine and rare, center-seconds, self-winding, water-resistant, 18K yellow gold and diamond gentleman's wristwatch with day, date and an 18K yellow gold President bracelet, the center row of links pavé-set with diamonds.

Rolex, Oyster Perpetual, Day Date, Superlative Chronometer Officially Certified, Ref. 18239. Produced circa 1996.Fine, tonneau-shaped, water-resistant, center-seconds, self-winding, 18K white gold gentleman's wristwatch with an 18K white gold President bracelet and deployant clasp.

Rolex, Oyster Perpetual Day Date, Superlative Chronometer Officially Certified, Ref. No. 1803. Produced circa 1966.Fine, tonneau-shaped, water-resistant, center-seconds, self-winding, 18K white gold gentleman's wristwatch, with an 18K white gold President bracelet and Rolex 18K white gold deployant clasp.

Breguet, No. 4288. Started in 1823, completed between 1831 and 1833, sold for 6,000 francs to Théodore de Yermoloff on Oct 31, 1836.Very fine, important, 18K gold, slim, early keyless, half quarter repeating calendar watch, constructed on the principle of the garde-temps.

Breguet, No. 603, sold for 17,000 francs to Monsieur Boros on November 10, 1926.Very fine, 18K gold, keyless, astronomical, minute repeating watch with perpetual calendar, phases of the moon and chronograph with hand-made movement and certificate No. 3983.

Breguet, No. 4704, sold to Monsieur Antoine Jobal for 1210 francs on August 16, 1828.Very fine, thin, 20K gold pocket watch.

F. Strauss, Horlogerie de Précision, 18 bis Boulvard des Italiens, Paris, made in Switzerland. Produced circa 1890.Very fine, 18K gold, hunting-cased, keyless, astronomical, minute repeating watch, with phases of the moon, perpetual calendar and chronograph.

Unsigned, Neuchâtel. Produced circa 1790.Fine, 18K gold quarter repeating watch with striking Jacks.

Cht. Moricand à Genève, No. 49534. Produced circa 1820.Very fine and rare, small 18K gold, enamel and pearl, musical quarter repeating watch.

Jaquet-Droz & Leschot, London, No. 394. Produced circa 1790.Very fine and rare, 18K gold, enamel and pearl, watch with early double train independent dead seconds.

Unsigned, Geneva. Produced circa 1820.Fine, 18K gold, musical quarter repeating watch with visible repeating works.

Du Bois & Fils, Swiss. Produced circa 1810.Fine, 18K gold watch with a special dial.

Unsigned, Geneva. Produced circa 1810.Fine, 18K gold quarter repeating watch with visible works.

Adam and Eve Du Bois & Fils, Swiss. Produced circa 1790Very fine and unusual, 18K gold and enamel animated watch with indication for the days of the week and days of the month.

Patek Philippe & Cie, Genève, Travel Time, Ref. 4864. Produced in the 1990's.Very fine, water-resistant to 2.5 atm., two time zone, 18K white gold lady's wristwatch with 18K white gold Patek Philippe buckle.

Lucien Piccard, Swiss. Produced in the early 1950's.Fine and elegant 14K white gold and sapphire gentleman's wristwatch with matching square-shaped cufflinks. Accompanied by a fitted box.

Patek Philippe & Cie, Genève, No. 744223, case No. 688882. Produced in the late 1950's.Fine, water-resistant, 18K pink gold gentleman's wristwatch with 18K pink gold buckle.

Haas & Cie. Produced in the 1990's.Fine, tonneau-shaped, self-winding, 18K pink gold, diamond and ruby gentleman's wristwatch with an 18K pink gold Haas & Cie buckle.

Patek Philippe & Cie, Genève, No. 1132302, case No. 2644580, Ref. 3520/4. Produced circa 1965.Fine and elegant, thin, water-resistant, 18K pink gold gentleman's wristwatch with an integrated 18K pink gold Patek Philippe woven bracelet.

Patek Philippe & Cie, Genève, No. 1281760, No. 1281760, Ref. 3606/1. Produced in the 1970's.Fine, self-winding, 18K white gold gentleman's wristwatch with an integrated 18K white gold linen-textured Patek Philippe bracelet. Accompanied by an additional 18K white gold Patek Philippe case back.

Patek Philippe & Cie, Genève, Ellipse, Ref. 3838. Produced in the 1980's.Fine, oval, 18K yellow gold gentleman's quartz wristwatch with an integrated 18K yellow gold bracelet.

Ulysse Nardin, Locle, Suisse, Berlin, No. 42, Ref. No. 571-22. Produced in the 1990's.Very fine, self-winding, water-resistant to 30 meters, 18K yellow gold gentleman's wristwatch, round button split-seconds chronograph, registers and an 18K yellow gold Ulysse Nardin buckle.

Ulysse Nardin, Locle, Suisse, Ref. 522.22. Produced in the 1990's.Very fine, astronomic, water-resistant to 3 atm, 18K yellow gold gentleman's wristwatch with square button chronograph, registers, tachometer, moon phases, with an 18K yellow gold Ulysse Nardin buckle.

Vacheron Constantin, Genève, case No. 564627. Produced in the 1970's.Fine, ultrathin, 18K yellow gold gentleman's wristwatch with 18K yellow gold Vacheron Constantin buckle.

Vacheron Constantin, Genève. Produced in the 1960's.Fine, self-winding, 18K white gold gentleman's wristwatch, with an integrated 18K white gold woven bracelet.

Vacheron Constantin, Genève, case No. 496754. Produced in the 1960's.Very fine, flat, 18K white gold gentleman's wristwatch with an integrated 18K white gold woven bracelet.

Vacheron Constantin, Genève, No. 508417, Ref. 6737. Produced in the 1950 's.Fine, large, 18K yellow gold gentleman's wristwatch with an 18K yellow gold buckle.

G'rald Genta, Genève, GMT Automatic, Ref. 3135.4. Produced in the 1990's.Fine, center-seconds, self-winding, two time zone, water-resistant, stainless steel gentleman's wristwatch with date, and a stainless steel G'rald Genta deployant clasp. Accompanied by a fitted box and certificate.

Gérald Genta, Genève, Ref. 3159.7. Produced in the 1990's.Fine, water-resistant, 18K yellow gold lady's quartz wristwatch with date, moon phases and an 18K yellow gold Gérald Genta buckle. Accompanied by fitted box and certificate.

Gérald Genta, Genève, Chrono Bomba, Ref. G 3131.7. Produced in the 1990's.Fine, water-resistant, 18K yellow gold gentleman's wristwatch with date, round button chronograph, registers, and an 18K yellow gold Gérald Genta buckle. Accompanied by a fitted box and certificate.

Vacheron Constantin, Genève, No. 659627, case No. 530368, Ref. 15216. Produced circa 1972.Fine, rectangular with canted corners, 18K yellow gold lady's wristwatch with an 18K yellow gold Vacheron Constantin buckle.

Patek Philippe & Cie, Genève, No. 1394242, case No. 2778862, Ref. 4268. Produced in the 1970's.Fine, rectangular bombé, 18K yellow gold lady's wristwatch.

Patek Philippe & Cie, Genève, No. 1281276, case No. 522032, Ref. 3591. Produced in the 1970's.Fine, thin, self-winding, 18K yellow gold gentleman's wristwatch.

Chopard L.U.C. 1.96, No 153/1860, movement No. 1000699, Ref. 474642. Produced in the 1990, sold on December 24, 2000.Fine, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with quick setting of the date and an 18K pink gold Chopard buckle.

Chopard, Genève, Ref. 1169. Produced in the 1990's, sold on December 24, 2000.Fine, center-seconds, self-winding, 18K pink gold gentleman's wristwatch with date.

Ulysse Nardin, Locle & Genève, Chronographe Rattrapante No. 18. Produced in the 1990's.Fine, water-resistant, 18K pink gold gentleman's wristwatch with square button split-seconds chronograph, register, tachometer, and an 18K pink gold buckle.

Franck Muller, Genève, Cintrée Curvex, Casablanca, No. 760, Ref. 5850. Produced circa 1997, sold on January 6, 1998.Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with 47 hours autonomy, and a stainless steel Franck Muller buckle.

Patek Philippe & Cie, Genève, No. 1125060, case No. 321974, Ref. 3514, retailed by Freccero. Produced in the 1970's.Fine, self-winding, water-resistant, 18K pink gold gentleman's wristwatch, with date and 18K pink gold Patek Philippe buckle.

Vacheron Constantin, Genève, No. 618816, case No. 440704, Ref. 6732. Produced circa 1967.Fine, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date.

Omega Automatique Genève, No. 166127. Produced circa 1972.Fine, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date.

Vacheron Constantin, Genève, No. 420045, case No. 263444. Produced in the 1930's.Fine and unusual, asymmetric, 18K yellow gold gentleman's wristwatch in the shape of a trapezoid.

Vacheron Constantin, Genève, No. 326782, retailed by J.E. Caldwell & Co., Philadelphia. Produced in the 1930's.Fine, stainless steel, mid-size gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 901114, case No. 631605. Produced in the 1940'sFine, mid-size 18K yellow gold wristwatch, with an 18K yellow gold gentleman's Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 911410, case No. 625896. Produced in the 1940 's.Fine, square, stainless steel gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 972190, case No. 659387, case No. 659387. Produced in the 1940's.Fine, rectangular, 18K pink gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 852166, case No. 419253. Produced circa 1943.Fine, 18K pink gold lady's wristwatch, with an integrated, articulated 18K pink gold bracelet with reeded pattern.

Patek Philippe & Cie, Genève, No. 1152709, case No. 2672136, Ref. 3562/1. Produced circa 1970.Fine, thin, 18K yellow gold gentleman's wristwatch with an integrated 18K yellow gold Patek Philippe woven bracelet.

Patek Philippe & Cie, Genève, No. 1245442, case No. 2644822, Ref. 3293/1. Produced in the 1970's.Fine, square, 18K white gold and diamond lady's wristwatch with an 18K white gold Patek Philippe bracelet à mailles.

Patek Philippe & Cie, Genève, No. 1241233, case No. 2689684, Ref. 3350-1. Produced in the 1970's.Fine, horizontal oval, 18K white gold and diamond lady's wristwatch with an integrated linen-textured 18K white gold Patek Philippe bracelet.

Gérald Genta, Genève, Ref. 3236.7. Produced in the 1990's.Fine, water-resistant, 18K yellow gold and diamond lady's quartz wristwatch with an 18K yellow gold and diamond Gérald Genta buckle.

Gérald Genta, Genève, Ref. 3234.7. Produced in the 1990's.Fine, water-resistant, 18K yellow gold lady's quartz wristwatch with an 18K yellow gold Gérald Genta buckle.

Gérald Genta, Genève, Ref. 1152.7. Produced in the 1990's.Fine, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Gérald Genta buckle.

Gérald Genta, Genève, Ref. 2751.4. Produced in the 1990's.Fine, thin, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Gérald Genta buckle.

Gérald Genta, Genève, La 19 Automatic, Ref. 3144.7. Produced in the 1990's.Fine, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with perpetual calendar, moon phases, and an 18K yellow gold Gérald Genta buckle.

Gérald Genta, Genève, Ref. 3585.7. Produced in the 1990's.Fine, square with cut corners, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date and an 18K yellow gold Gérald Genta buckle.

Gérald Genta, Genève, Ref. 3585.7. Produced in the 1990's.Fine, square with cut corners, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date and a stainless steel Gérald Genta bracelet.

Gérald Genta, Genève, Ref. 3587.7. Produced in the 1990's.Fine, square with cut corners, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date and a stainless steel Gérald Genta bracelet.

Ulysse Nardin - Locle (Suisse) No. 120642. Produced circa 1920.Very fine, silver-cased, keyless deck-watch chronometer with power reserve indicator.

Ulysse Nardin, Locle, Suisse, No.25272, case No. 395947. Produced circa 1935.Fine, keyless, center-seconds staybrite deck-watch chronometer.

Breguet, Ref. 3213, No. 3215. Produced circa 1935.Very fine, silver, keyless chronometer split-seconds chronograph with 60-minute register.

Patek, Philippe & Cie., Genève, No. 171811, case No. 277971. Produced circa 1913.Very fine, keyless, 18K gold Extra adjusted watch.

Jules Jürgensen, Copenhagen, No. 14562., made in Switzerland, Produced circa 1890.Very fine, keyless, 18K gold watch.

Tiffany & Co., No. 100019, made by Patek Philippe in 1893, sold in 1897.Very fine, keyless, 18 K gold, Extra adjusted watch.

Unsigned, Swiss. Produced circa 1900.Fine, 18K gold, sapphire-set, keyless dress watch.

Audemars Piguet, Geneva, No. 30808. Produced circa 1924.Very fine, two-tone, 18K gold, keyless dress watch.

Aureole, Swiss. Produced circa 1930.Fine, platinum and diamond, keyless dress watch with a silk ribbon fob finished with rose-cut diamond-set brackets and a pear-shaped pearl.

Cartier. Produced circa 1905.Very fine, 18K gold and diamond, hunting-cased, keyless pendant watch.

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

Montre de poche à volets, Cartier, Paris. Produced circa 1910.Very fine, keyless, 18K gold dress watch with spring-loaded sliding shutters.

Unsigned, probably Geneva. Produced circa 1910.Very fine, thin, keyless, 18K gold and enamel, minute-repeating watch.

Moeris, Swiss. Produced circa 1940.Fine, cushion-shaped, keyless, 18K three-tone gold dress watch.

Haas Neveux & Cie, Genève, No. 68307, case No. 303227. Produced circa 1920.Very fine, two-tone 18K gold Art Deco dress watch.

Patek Philippe & Cie, Genève. Produced in the 1990's.Fine, oval, water-resistant, 18K yellow gold and stainless steel gentleman's quartz wristwatch with an 18K yellow gold and stainless steel Patek Philippe bracelet and deployant clasp.

Gérald Genta, Genève, Success Automatic, Ref. 3374.7. Produced in the 1990's.Fine, octagonal, astronomic, self-winding, water-resistant, stainless steel gentleman's wristwatch with perpetual calendar, moon phases, a Gérald Genta stainless steel bracelet à grosses mailles and clasp.

Breitling Chronomat, Ref. 81950. Produced in 1994.Fine, water-resistant down to 50 meters, self-winding, 18K yellow gold and stainless steel gentleman's wristwatch with round button chronograph, registers, tachometer, telemeter and date.

Ulysse Nardin, Locle, Suisse, San Marco GMT, No. 064, Ref. 206.22. Produced circa 1995.Fine, center-seconds, self-winding, water-resistant down to 100 meters, two time zone, 18K yellow gold gentleman's wristwatch with date and an 18K gold Ulysse Nardin buckle.

Girard-Perregaux, Richeville, No. BJ-243, Ref. 2710.55. Produced in the 1990's.Fine, water-resistant, tonneau-shaped, 18K yellow gold and stainless steel gentleman's wristwatch with round button chronograph and register, and an 18K yellow gold and stainless steel Girard-Perregaux buckle.

Breguet Automatique, Horloger de la Marine, No. 5333. Produced in the 1990's.Fine, center-seconds, self-winding, 18K yellow gold gentleman's wristwatch with date, 42 hours autonomy and an 18K yellow gold Breguet deployant clasp.

International Watch Co., Schaffhausen Novecento Automatic Perpetual, No. 021. Produced in the 1990's.Fine, astronomic, rectangular, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases, 40 hours autonomy, with an 18K yellow gold IWC buckle.

Gérald Genta Gefica, Ref. 2778.7. Produced in the 1990's.Fine and unusual, astronomic, water-resistant, bronze-colored, black onyx and stainless steel gentleman's quartz wristwatch with triple-date, moon phases and a steel and bronze-colored Genta deployant clasp with compass.

Gérald Genta, Genève, No. 092, Ref. 3268.G. Produced in a limited edition in the 1990's.Fine, center-seconds, self-winding, water-resistant, two time zone, copper-colored and stainless steel gentleman's wristwatch with date, two crowns, three hands and a stainless steel Gérald Genta deployant clasp.

Gérald Genta, Genève, Ref. 2239.0. Produced in the 1990's.Very fine, thin, skeletonized, self-winding, 18K yellow gold gentleman's wristwatch, with an 18K yellow gold Gérald Genta buckle.

Gérald Genta, Genève, Ref. 3290.7. Produced in the 1990's.Fine, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Gérald Genta buckle.

Jaeger LeCoultre Reverso Art Déco, No. 117, Ref. 270.2.62. Produced in the 1990's.Fine, rectangular, 18K pink gold gentleman's wristwatch with an 18K pink gold Jaeger LeCoultre deployant clasp.

Silberstein, Réveil GMT, No. 108/500. Produced in a limited edition of 500 pieces in the 1990's.Fine, two time zone, center-seconds, self-winding, water-resistant, stainless steel wristwatch with date, second time zone, alarm, two crowns, 42 hours autonomy and a rubber strap with a Silberstein safety deployant clasp.

International Watch Co., Schaffhausen, Doppelchronograph, No. 9, Serial 3711-027, case No. 2563225. Produced in limited edition in the 1990's, sold on January 6, 1995.Very fine and heavy, self-winding, water-resistant to 50 meters, platinum gentleman's wristwatch with round button split-second chronograph, registers, day and date, 44 hours autonomy and a platinum IWC buckle.

Vacheron Constantin, Genève, No. 715256, case No. 535059, Ref. 13504P. Produced circa 1978.Fine, cushion-shaped, 18K white gold and diamond lady's wristwatch with an integrated, linen-textured, 18K white gold Vacheron Constantin bracelet.

Vacheron Constantin, Genève, No. 594797, case No. 423885, Ref. 7146. Produced circa 1965.Fine, 18K white gold and diamond lady's wristwatch with an integrated, linen-textured, 18K white gold Vacheron Constantin bracelet.

Vacheron Constantin, Genève, Automatic, No. 655914, case No. 462283, Ref. 7416. Produced circa 1972.Fine, ultrathin, self-winding, 18K yellow gold gentleman's wristwatch with an integrated, linen-textured, 18K yellow gold Vacheron Constantin bracelet.

Vacheron Constantin, Genève, No. 548485, case No. 377420. Produced in the 1950's.Fine and unusual, 18K yellow gold and diamond lady's wristwatch with an integrated, linen-textured, 18K yellow gold bracelet.

Vacheron Constantin, Genève, Tonneau, No. 787404, case No. 661695, Ref. 31150. Produced in the 1990's.Fine, tonneau-shaped, 18K yellow gold gentleman's wristwatch with an 18K gold Vacheron Constantin buckle.

Vacheron Constantin, Genève, Les Historiques, Jalousie, No. 859069, case No. 682341, Ref. 91002. Produced in a limited edition of 125 examples in the 1990's. Sold on December 24, 2000.Very fine and unusual, water-resistant to 3 atm., rectangular, 18K pink gold gentleman's wristwatch with engraved concealed dial à volets and an 18K pink gold Vacheron Constantin deployant clasp.

Vacheron Constantin, Genève, Les Historiques, No. 775400, case No. 654625, Ref. 92239. Produced in the 1990's, sold on November 29, 2000.Fine, 18K yellow gold gentleman's wristwatch with an 18K gold Vacheron Constantin buckle.

Cartier, Pasha Power Reserve, No. CC74342, Ref. 1033. Produced in the 1990's, sold on December 20, 2000.Fine, center-seconds, self-winding, water-resistant to 330ft/100m, 18K polished yellow gold and brushed stainless steel gentleman's wristwatch with date, 37 hours power reserve and a polished and brushed stainless steel Cartier bracelet and clasp.

Cartier, Paris. Produced in the 1980's.Fine, cushion-shaped, 18K yellow gold, sapphire and diamond lady's wristwatch with an 18K pink gold Cartier deployant clasp.

Rolex Precision, Ref. 228. Produced in the 1950's.Fine, 18K white gold, yellow gold and diamond lady's wristwatch with an integrated linen-textured 18K yellow gold bracelet.

Cartier Baignoire, No. GC 1020092, Ref. 1960. Produced in the 1990's, sold on December 24, 2000.Fine, curved oval, water-resistant, 18K yellow gold lady's quartz wristwatch with an integrated 18K yellow gold Cartier linked bracelet and deployant clasp.

Cartier Tank, No. 141.001560, Ref. 0360. Produced in the 1990's, sold on December 24, 2000.Fine, rectangular, 18K yellow gold lady's quartz wristwatch.

Vacheron Constantin, Genève, No. 365568, case No. 260625. Produced in the 1930's.Fine and rare top winding, 18K yellow gold gentleman's wristwatch.

Vacheron Constantin, Genève, No. 327935, case No. 198613. Produced circa 1905.Very fine, keyless, 18K two-tone gold, pendant watch.

Vacheron Constantin, Genève, No. 463144, case No. 323610. Produced circa 1945.Very fine and unusual, center-seconds, 18K yellow gold gentleman's wristwatch.

Cartier, Paris. Produced circa 1915.Very fine, keyless, 18K gold dress watch.

Cartier, Paris. Produced circa 1815.Very fine, keyless, 18K gold dress watch.

Montre de poche Empire, Cartier, Paris. Produced circa 1910.Very fine, platinum and enamel, keyless dress watch.

Cartier, Paris. Produced circa 1928.Very fine, platinum, keyless dress watch with center-seconds.

International Watch Co., Schaffhausen, No. 2236409. Produced in the 1970's.Fine, rectangular, 18K yellow gold, onyx, coral and diamond lady's wristwatch with I.W.C. buckle.

Gilles Robert, Genève, No. DIP/00/39. Produced in the 1990's.Fine, water-resistant, 18K white and yellow gold and diamond lady's bracelet-watch, with an 18K white and yellow gold bracelet with stylized links and white gold decorations.

Audemars Piguet, Genève, No. 26844. Produced in the 1990's.Very fine, navette-shaped 18K yellow gold and diamond lady's quartz wristwatch with a faceted pink tourmaline crystal, and a semi-flexible bracelet in a stylized bow motif.

Patek Philippe & Cie, Genève, Ref. 4120.1. Produced in the 1970's.Very fine and rare, 18K yellow gold lady's bracelet - watch with 18K yellow gold articulated bracelet formed of 9 glazed blue panels framed with engraved yellow gold motifs, 8 panels containing gold nuggets, the 9th panel showing the dial.

Unsigned, Geneva. Produced circa 1830.Very fine, 18K gold and enamel bracelet fitted with a watch.

Alliez, Bachelard & Terond fils, Geneva, No. 57363. Produced circa 1830.Very fine, 18K gold and enamel hunting-cased watch.

P. Belon, Paris, circa 1650.Magnificent and rare, 20K gold and enamel single hand pendant watch.

Courvoisier Fréres, Swiss, No. 8714. Produced circa 1820.Fine, 18K gold, quarter repeating watch with eccentric dial and digital date display.

Ulysse Breting, Locle, No. 13304. Produced circa 1865.Very fine, 18K gold hunting-cased, pocket chronometer with special escapement.

Patek Philippe & Cie, Genève, No. 1602057, case No. 2833262, Ref. 4772/2. Produced in the 1980's.Fine and elegant, oval, 18K yellow gold and diamond lady's quartz wristwatch with an integrated 18K yellow gold bracelet with 2 rows of oval links.

James Mc Cabe, Royal Exchange, London, No. 9879. Case hallmarked 1820.Fine, 18K gold hunting-cased watch with special escapement.

Breguet, Marine Hora Mundi, Automatique, Ref. 3700. Produced in the 1990's.Very fine, World Time, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date and 24 hours, 18K yellow gold bracelet with rectangular links, fluted motif on the attachment and deployant clasp.

Ebel, Voyager, Ref. 9124913. Produced in the 1990's.Fine, center-seconds, self-winding, World Time, water-resistant, 18K yellow gold gentleman's wristwatch with date and 18K yellow gold Ebel deployant clasp.

Eberhard & Co., 8 Days, Ref. No. 2117 OR. Produced in the 1990's.Fine, large, self-winding, water-resistant to 3 atm., 18K yellow gold gentleman's wristwatch with 8 day power reserve, and Eberhard & Co. buckle.

Omega, Seamaster Diver 120m.. Produced in the 1990's.Fine, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's chronometer wristwatch with date and 18K yellow gold integrated Omega bracelet a mailles with deployant clasp.

LeCoultre, Memovox World Time. Produced circa 1957.Fine, center-seconds, self-winding, World Time, 14K yellow gold gentleman's wristwatch with date and alarm, and integrated 18K yellow gold textured LeCoultre bracelet.

Ulysse Nardin, Locle, Suisse, No. 123664, case No. 519868. Produced in the late 1930's.Fine, cushion-shaped, large, center-seconds, 18K yellow gold gentleman's watch with square button chronograph and registers.

Patek Philippe & Cie, Genève, Ellipse, No. 1157927, Ref. 4546. Produced circa 1969.Rare, oval, 18K white gold wristwatch.

Patek Philippe & Cie, Genève, Gondolo, Ref. 5024. Production of this reference started towards the end of the 1990's.Very fine, water-resistant, rectangular and curved, 18K white gold gentleman's wristwatch with an 18K white gold Patek Philippe buckle.

Patek Philippe & Cie, Genève, No. 927822, case No. 639262, Ref. 1491. Production of this reference started in 1940.Very fine, 18K pink gold gentleman's wristwatch

Piaget. Produced in the 1960's.Thin, horizontal cushion, 18K yellow gold wristwatch with hammered 18K yellow gold tiled Piaget bracelet forming one element with the case bezel.

Patek Philippe & Cie, Genève, Pagoda, Ref. 5500J. Produced in a limited edition of 1,100 yellow gold examples in 1997.Fine and rare, rectangular bombé, Pagoda-shaped, 18K yellow gold commemorative gentleman's wristwatch with an 18K yellow gold Patek Philippe buckle.

International Watch Co., Schaffhausen, No. 2189350, Ref. 5212. Produced in a limited edition in the 1980's.Very fine and elegant, 18K white gold, diamond-set, skeleton, keyless pocket watch.

Vacheron Constantin, Genève, Saltarello, No. 46/200, case No. 698197, Ref. No. 43041/000R. Produced in the 1990's.Very fine and rare, cushion-shaped, self-winding, water-resistant to 3 atm., 18K pink gold gentleman's wristwatch with jump-hour, fly-back minute hand, 40 hour autonomy and an 18K pink gold Vacheron Constantin buckle.

Patek, Philippe & Cie., Genève, No.810766, case No. 603515, retailed by Tiffany & Co.. Produced circa 1925.Very fine, platinum and enamel keyless dress watch.

Breguet, Swiss, No. 1919H, Ref. 3690, No. 28/75. Produced in 1996 in a limited edition of 75 examples in platinum.Very fine and rare, platinum gentleman's wristwatch with regulator dial and a platinum Breguet buckle.

Breguet, Ultra Thin, No. 1743. Ref. 3237-3235. Produced in the 1990's.Very fine, skeletonized gentleman's wristwatch in 18K yellow gold with detachable Breguet bracelet. Accompanied by a wooden fitted box and certificate.

Patek Philippe & Cie, Genève, No.1163358, case No. 2677082. Ref. 3566, Produced circa 1970.Fine, cushion-shaped, 18K yellow gold gentleman's wristwatch with an integrated 18K yellow gold Patek Philippe bracelet with hammered finish.

Chopard, Ref. 16-1223. Produced in the 1990's.Fine, thin, self-winding, 18K yellow gold gentleman's wristwatch with date, and 18K yellow gold Chopard buckle.

Maurice Lacroix, Switzerland, Jour et Nuit, Ref. No. 07769. A limited edition produced in the 1990's.Fine, over-sized, water-resistant to 3 atm., stainless steel gentleman's wristwatch, with stainless steel Maurice Lacroix buckle.

Audemars Piguet, Genève, Carnegie. Produced in the 1990's.Very fine, tonneau-shaped, 18K yellow gold, diamond and ruby lady's quartz wristwatch with an integrated 18K yellow gold Audemars Piguet bracelet à mailles, each row set with diamonds.

Bertolucci Pulchra, Ref. 2745. Produced in the 1980 's.Fine, water-resistant, 18K yellow gold, sapphire and diamond lady's quartz wristwatch with an integrated 18K yellow gold link bracelet (26 links set with two large round, four smaller diamonds and one sapphire, 4 links set with diamonds only).

Raymond Weil, Genève, Tosca, Ref. 9141. Produced in the 1990's.Fine, mid-size, water-resistant, 18K gold electroplated quartz wristwatch with stones and an integrated and articulated bracelet.

Waltham, Swiss. Produced in the 1990's.Fine, mid-size, 18K yellow gold and diamond mid-size wristwatch with an 18K yellow gold Waltham linked bracelet.

Vacheron Constantin, Genève, No. 695182, case No. 533143. Produced circa 1976.Fine, ultrathin, rectangular, 18K yellow gold and diamond, mid-size wristwatch. Accompagnied by 18K yellow gold Vacheron Constantin French deployant clasp.

Vacheron Constantin, Genève, No. 671472, case No. 510631. Produced circa 1973.Fine, mid-size, ultrathin, rectangular, 18K yellow gold wristwatch with an 18K yellow gold Vacheron Constantin French deployant clasp.

Vacheron Constantin, Genève, No. 694458, case No. 529414, Ref. 39009. Produced circa 1976.Fine, thin, 18K yellow gold gentleman's wristwatch with an 18K yellow gold buckle.

Patek Philippe & Cie, Genève, Quartz, No. 1506188, Ref. 3856/2. Produced in the 1980's, sold on July 18, 1990.Fine, rectangular galbé, 18K yellow gold gentleman's quartz wristwatch with an integrated, linen-textured 18K yellow gold Patek Philippe bracelet.

Chopard, Genève. Produced in the 1970's.Fine, horizontal oval, 18K white gold, diamond and opal lady's wristwatch with an integrated, linen-textured 18K white gold Chopard bracelet.

Audemars Piguet, Genève, No. 248155, case No. 86923. Produced in 1982.Fine, octagonal, 18K yellow gold and diamond lady's quartz wristwatch with an integrated, 18K gold link bracelet, each link pavé-set with diamonds.

Gérald Genta, Ref. 1884.4, cased by Bulgari. Produced in the 1980's.Fine, 18K yellow gold lady's bracelet-watch with a classic 18K pink, white and yellow gold flexible, Tubogas bracelet.

Audemars Piguet, Genève, No. 109644, case No. 52789. Produced circa 1969, sold on November 22, 1974.Fine, 18K white gold and diamond lady's wristwatch with an integrated, linen-textured, 18K white gold Audemars Piguet bracelet.

Patek Philippe & Cie, Genève, No. 985476, case No. 2623215. Ref. 3266, Produced in the 1960's.Fine, 18K yellow gold lady's wristwatch with an integrated 18K yellow gold linen-textured Patek Philippe bracelet.

Patek Philippe & Cie, Genève, No. 989211, case No. 2651919, Ref. 3319/1, retailed by Gübelin. Produced in the mid 1960's.Fine, horizontal rectangular shaped, 18K white gold and diamond lady's wristwatch with 18K white gold Milanese bracelet forming one element with the case bezel.

Patek Philippe & Cie, Genève, Ref. 3282/40, No. 988166, case No. 2647123. Produced in the 1960's.Fine, 18K white gold and diamond lady's wristwatch with an integrated 18K white gold linen-textured Patek Philippe bracelet.

E. Mathey-Tissot & Cie, Ponts-de-Martel. Produced circa 1885.Very fine, 18K gold, keyless, astronomical watch with perpetual calendar and chronograph with 30-minute register.

Unsigned, Geneva, No. 12715. Produced circa 1910.Fine, 18K gold, minute-repeating watch with split-second chronograph and 30-minute instantaneous register.

Patek, Philippe & Cie., Genève, No. 174380, case No. 174380, made for Tiffany & Co. Produced circa 1915.Very fine, keyless, 18K gold, split-second chronograph watch with 30-minute register.

Jules Jürgensen, Copenhagen, made in Switzerland, No. 15627. Produced circa 1895.Fine, 18K gold keyless minute repeating watch.

E. Senn, Bâle, Maison à Paris, 7 & 13 Boulevard St. Denis, made in Switzerland, No. 30618. Produced circa 1910.Fine, astronomical, hunting-cased, keyless, 18K gold minute repeating watch with perpetual calendar, phases of the moon and chronograph.

Patek, Philippe & Cie., Genève, No. 80642, case No. 80642, retailed by George C. Shreve & Co., San Francisco. Produced circa 1890.Very fine, 18K gold keyless, minute repeating, split-second chronograph watch.

Patek, Philippe & Cie, Genève, No. 172442, case No. 275613, Chronometro Gondolo made for Gondolo & Labouriau, Relojoeiros, Rio-de-Janeiro. Produced circa 1910.Very fine, 18K gold keyless watch.

Patek, Philippe & Cie., Genève, No. 161180, case No. 279703. Produced circa 1910.Very fine and rare, 18K gold keyless, extra adjusted watch with 30-hour power reserve indication and special balance.

Patek, Philippe & Cie., Genève, No. 124998, case No. 236966. Produced circa 1905.Very fine, 18K gold keyless, split-second chronograph watch.

Grohé, No. 13658, H.W. Typke, successor, 24 Wigmore St, London, hallmarked 1884.Fine, 18K gold, keyless, half quarter repeating watch.

Brinkman, London, No. 1246, case hallmarked 1816.Fine, 18K gold, pair-cased quarter repeating watch with a special escapement.

Parkinson & Frodsham, Change Alley, London, No. 6297, hallmarked 1880Very fine, 18K gold and enamel keyless minute repeating watch.

George Brinkman, London, No. 1015, case hallmarked 1812.Fine, 18K gold pair-cased quarter repeating watch with a special escapement.

Patek, Philippe & Cie, Genève, No. 161043, case No. 265235, made for Gondolo & Labouriau, Relojoeiros, Rio-de-Janeiro. Produced circa 1910.Fine, 18K gold, hunting-cased, keyless Chronometro Gondolo, accompanied by a gold chain.

Tiffany & Co, no. 78236, made in Switzerland. Produced circa 1890.Very fine, 18K gold, minute repeating watch with split-second chronograph and 60-minute register.

Agassiz Watch Co, Swiss, No 226967. Produced circa 1920.Very fine and rare, sterling silver, keyless watch with power reserve indicator, center-seconds, stop feature and early self-compensating balance spring.

Patek Philippe & Cie, Genève, No. 864564, case No. 636944. Produced circa 1947.Fine, indirect center-seconds, 18K pink gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, Calatrava, No. 703254, case No. 306772, Ref. 2457. Production of this reference started in 1950.Fine, center-seconds, 18K yellow gold gentleman's wristwatch.

Montre de sac à volets, Vacheron & Constantin, Genève, No. 408702, case by Verger, Paris, No. 11574. Produced circa 1928.Very fine, 18K gold keyless purse watch.

Tiffany &Co, No. 78075. Produced circa 1890.Very fine, 18K gold and enamel keyless minute repeating pendant watch.

Unsigned, Swiss. Produced circa 1930.Very fine, 18K two-tone gold ring with concealed watch.

Vacheron Constantin, Genève. Produced in the 1960's.Fine, elongated tonneau-shaped, 18K yellow, white gold and diamond lady's bracelet watch with concealed round dial, stylized rope-and-bar bracelet with 2 articulated crescent-shaped and diamond-set elements (approx. total weight 1 ct.)

B. Poitevin, 22 rue Viviene, Paris, No. 51020. Produced circa 1905.Very fine, 18K gold, keyless, astronomical minute repeating watch with phases of the moon, perpetual calendar, and chronograph with 30-minute register.

B. Poitevin, fabricant, 22 rue Viviene, Paris, No. 48856. Produced circa 1900.Very fine, 18K gold, keyless, astronomical minute repeating watch with phases of the moon and perpetual calendar.

Blancpain, Automatic 2100, No. 3076, Ref. 21. Produced in the mid 1990's.Fine, center-seconds, self-winding, water-resistant to 10 atm., stainless steel gentleman's wristwatch with date and stainless steel bracelet with 3 rows of brushed links and polished, ribbed spacers.

Blancpain, No. 156. Produced in the 1990's.Fine, 18K yellow gold lady's skeletonized wristwatch with an 18K yellow gold Blancpain buckle.

Blancpain, Automatic, No. 1060. Produced in the 1990's.Fine, astronomic, self-winding, 18K yellow gold gentleman's wristwatch with triple-date, moon phases and 100 hours power reserve, with an 18K yellow gold Blancpain buckle. Accompanied by an 18K yellow gold setting pin.

Blancpain, Automatic, No. 61. Produced in the early 1990's.Fine, astronomic, self-winding, stainless steel and gold gentleman's wristwatch with perpetual calendar, phases of the moon and Blancpain stainless steel and gold bracelet with brushed links and fluted spacers.

Gérald Genta, Genève, Success Automatic, Ref. 3374.7. Produced in the 1990's.Fine, astronomic, octagonal, self-winding, water-resistant, stainless steel gentleman's wristwatch with perpetual calendar, moon phases and a Gérald Genta stainless steel bracelet à grosses mailles and clasp, fitted box and certificate.

Gérald Genta, Genève, Success, Ref. 3351.7. Produced in the 1990's.Fine, water-resistant, octagonal, 18K yellow gold lady's quartz wristwatch with date and an 18K yellow gold Gérald Genta bracelet à grosses mailles and clasp, fitted box and certificate.

Gérald Genta, Genève, Ref. 2899.7, Produced in the 1990's.Fine, water-resistant, 18K yellow gold and stainless steel lady's quartz wristwatch with date and an 18K yellow gold and stainless steel Gérald Genta bracelet and clasp, fitted box and certificate.

Gérald Genta, Genève, Ref. 2859.7. Produced in the 1990's.Fine, octagonal, water-resistant, 18K pink gold and stainless steel gentleman's quartz wristwatch with triple-date and moon phases. Accompanied by a Gérald Genta stainless steel buckle and an engraved steel push-pin, fitted box and certificate.

Paul Jeannot, Genève, No. 1905. Produced circa 1890.Very fine and rare, 18K gold, hunting-cased, keyless, double train, astronomical minute-repeating watch with alarm and perpetual calendar.

Universal Genève, No. 1444496. Produced circa 1950.Fine, center-seconds, water-resistant, 18K pink gold and cloisonné enamel gentleman's wristwatch.

Record Watch Co., Genève, Datofix, Ref. 1121. Produced in the1950's.Fine, astronomic, 18K pink gold gentleman's wristwatch with triple-date and moon phases. Accompanied by a fitted box.

A lot consisting of five wristwatches:Record Watch Co., Genève, Automatic - Antimagnetic. Produced in the 1940's.Fine, center-seconds, self-winding, water-resistant, 14K pink gold gentleman's wristwatches. Accompanied by a fitted box.

An interesting collection of seven digital pocket watches.C.The lot comprises: 1. Unsigned, Swiss, gilt metal case, keyless, silver dial with applied gold floral garlands, jump-hour and minute, auxiliary dial for the seconds, lever escapement. 2. A. Sandoz-Boucherin, Swiss, sterling silver case, silver dial with applied gilt floral garlands, jump-hour, wandering minutes, auxiliary dial for the seconds, lever escapement. 3. Unsigned, Swiss, steel case, keyless, wandering hours and minutes, pin lever escapement. 4. Modernista, unusual gilt metal, keylessdigital jump-hour watch with flying back minute hand, lever escapement. 5. Unsigned, gun-metal, three-digit push counter in form of a pocket watch in leather outer protecting case. 6. Unsigned, Swiss, gun-metal case, keyless, silver dial decorated in low relief with a lady in a park with a swan swimming in a lake, jump-hour, wandering minutes, auxiliary dial for the seconds, lever escapement. 7. Unsigned, Swiss, gun-metal case, keyless, silver dial with gold floral garlands, jump-hour, wanderinminutes, auxiliary dial for the seconds, lever escapement.Conditions vary, most are good; overhaul recommended.

John Bennett, Maker to the Royal Observatory, 65 & 64 Cheapside, London, No. 155947. Case hallmarked 1874.Very fine, 18K gold, half hunting-cased, keyless, pocket chronometer with 30-hour power reserve indication, special escapement and special balance spring.

Universal Genève, Waterproof, Ref. 13101/1. Produced in the 1950's.Fine, 18K yellow gold gentleman's wristwatch with date and alarm.

Franck Muller, Genève, Cintrée Curvex Power Reserve, No. 18, Ref No. 2852 PW. Produced in the 1990's.Very fine, tonneau-shaped, self-winding, 18K white gold gentleman's wristwatch with power reserve indicator with an 18K white gold Franck Muller buckle.

Franck Muller, Cintrée Curvex Master Banker, case No. 542, Ref. MB 2852. Sold in May 2000.Very fine, tonneau-shaped, center-seconds, self-winding, water-resistant to 30 m., stainless steel gentleman's wristwatch with date, 3 time zones and stainless steel Franck Muller bracelet à grosses mailles. Accompanied by a wooden fitted box and certificate.

Rolex Oyster, Superlative Chronometer Officially Certified Cosmograph, Ref. 6263/6265, with gold bezel. Production of this reference started in 1971.Fine, water-resistant, 18K yellow gold gentleman's wristwatch with round button chronograph, registers and tachometer, with by an 18K yellow gold Oyster bracelet.

Rolex Oyster Perpetual, Superlative Chronometer, Officially Certified Cosmograph Daytona, Ref. 16500.Fine, self-winding, water-resistant down to 100 meters, stainless steel and 18K yellow gold gentleman's wristwatch, with round button chronograph, register and tachometer, 50 hours autonomy, stainless steel and yellow gold Oyster bracelet and deployant clasp.

A Monsieur le Comte Jourgniac St. MéardExtremely important and rare gold self-winding watch with à toc quarter-repeating, constructed on the principles of the garde-temps, with phases and age of the moon, and winding indicator. Perpétuelle watch No. 5, was started on 4 April, 1787, but production stopped during the Revolution, and started again in 1792. Finally finished, it was sold on 24 Ventose an 2 (14 March 1794), for the sum of 3600 Francs.

Swatch, Platinum 12999, case No. 10622, Ref. No. 2840-P. Patented in 1993. Produced circa 1993.Fine and rare, center-seconds, self-winding, water-resistant, platinum gentleman's wristwatch with 47 hour autonomy, blue leather strap and stainless steel Swatch buckle. Accompanied by a heavy, square, polished metal fitted box.

Jaeger LeCoultre, Master Géografic, No. 196, Ref. 142.2.92.S. Produced in the 1990's.Very fine, center-seconds, self-winding, two time zone, 18K pink gold gentleman's wristwatch with 40 hours autonomy, indicators for day and night and an 18K pink gold Jaeger LeCoultre deployant clasp.

Patek Philippe & Cie, Genève, No. 1230652, case No. 332759, Ref. 3445/6. Production of this reference started in 1961.Very fine, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date and an 18K yellow gold Patek Philippe buckle.

Universal Genève, Uni-Compax, No. 1128886. Produced circa 1943.Fine, 18K yellow gold gentleman's wristwatch with square button chronograph, register and tachometer.

A lot consisting of three wristwatches:Record Watch Co., Genève, Automatic - Antimagnetic. Produced in the 1940's.Fine, center-seconds, self-winding, water-resistant, 14K pink gold gentleman's wristwatches. Accompanied by a fitted box.

Cartier, Santos. Produced in the 1990's.Fine, octagonal, center-seconds, self-winding, 18K yellow gold gentleman's wristwatch with date, 18K yellow gold Cartier bracelet and deployant clasp.

Vacheron & Constantin, Genève, No. 397695, case No. 8844 by Verger Frères, Paris, retailed by Van Cleef & Arpels. Produced circa 1923.Very fine, square, platinum Art Deco keyless dress watch.

Bucherer, Swiss, Archimedes, No. 33. case No. 1727 - 001. Produced in the 1990's.Fine, rectangular bombé, 18K pink gold gentleman's wristwatch with jump-hour and 18K pink gold Bucherer buckle.

Jaeger LeCoultre, Duo-Plan, No. 39/408, retailed by Kirby, Beard & Co., Paris. Produced in two examples in the 1990's.Very fine, over-sized, curved rectangular, 18K white and pink gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, Nautilus, Ref. 3800. Produced in the 1980's.Fine, water-resistant, yellow gold and stainless steel gentleman's wristwatch with date and a yellow gold and stainless steel Patek Philippe bracelet.

Patek Philippe & Cie, Genève, Aquanaut, Ref. 5064A. Produced in 1997.Fine, carré galbé, water-resistant up to 12 atm., center-seconds, stainless steel gentleman's quartz wristwatch with date, black composite Tropical strap, and stainless steel Patek Philippe deployant clasp.

Vacheron Constantin, Genève, Phidias Automatic, Chronomètre Royal Officially Certified, No. 664703. Produced in the 1990's.Fine, center-seconds, self-winding, water-resistant, 18K yellow gold and stainless steel gentleman's wristwatch with date, with an 18K yellow gold and stainless steel integrated bracelet, and fitted box.

Vacheron Constantin, Genève, Phidias Automatic, No. 826468, case No. 663405. Produced in the 1990's, sold on December 24, 2000.Fine, self-winding, water-resistant, 18K yellow gold and stainless steel, lady's quartz wristwatch, with an integrated 18K yellow gold and stainless steel bracelet. Accompanied by a fitted box and certificate.

Rolex Oyster Perpetual Certified Chronometer, Ref. 6090. Produced in the 1950's.Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch, with a pink gold plated Rolex buckle. Accompanied by a certificate and Bulletin de Marche des Bureaux Officiels de Contrôle de la Marche des Montres in Bienne.

Patek Philippe & Cie, Genève. Produced in the mid 1960's.Fine, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date and an integrated 18K yellow gold Patek Philippe Milanese bracelet.

Ulysse Nardin, Locle, Suisse, No. 244/250, Ref. 266-22. Produced in a limited edition of 250 pieces in 1996.Very fine, self-winding, water-resistant, 18K pink gold gentleman's chronometer wristwatch with date, 45 hours autonomy, and an 18K pink gold Ulysse Nardin buckle.

Gérald Genta, Genève, Gefica Chronograph, Ref. 3484.7. Produced in the 1990's.Fine, self-winding, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers and double date, sharkskin strap and a Gérald Genta deployant clasp. Accompanied by fitted box and certificate.

Vacheron Constantin, Genève, Automatic, No. 684565, case No. 525639, Ref. 44003. Produced circa 1974.Fine, rectangular galbé, 18K yellow gold and diamond gentleman's wristwatch, with an 18K gold Vacheron Constantin buckle.

Patek Philippe & Cie, Genève, No. 1128971, case No. 318981, Ref. 3514/4. Produced in the 1970's.Fine, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch, with date and 18K yellow gold Patek Philippe tiled bracelet.

Patek Philippe & Cie, Genève, No. 750064, case No. 692950, Ref. 2530/1. Production of this reference started in 1953.Fine, rectangular, 18K yellow gold gentleman's wristwatch.

Gérald Genta, Genève, La Diagonale, Ref. 3210.7. Produced in the 1980's.Very fine and unusual, lozenge-shaped, 18K yellow gold gentleman's wristwatch with an 18K guilloché yellow gold Gérald Genta buckle.

Unsigned, Audemars Piguet, Geneva, No. 12707. Produced circa 1909.Very fine, keyless, 18K gold split-seconds chronograph with 30-minute register accompanied by original fitted box and original Certificate of Rating.

Patek, Philippe & Cie., Genève, No. 155250, case No. 501978. Produced circa 1910.Very fine, keyless, 18K gold watch. Accompanied by a leather fitted box and a gold chain.

Audemars Piguet, Geneva, No. 13700. Produced in 1910.Very fine, thin, keyless, 18K gold minute-repeating watch.

Patek Philippe & Cie, Genève, No. 831992, case No. 615685. Produced circa 1940's.Fine, curved rectangular, 18K yellow gold gentleman's wristwatch.

Patek Philippe & Cie, Genève, No. 950415, case No. 642494, Ref. 1575. Produced circa 1947.Fine, curved square 18K pink gold gentleman's wristwatch.

C.H. Meylan, Swiss, No. 37667, retailed by Tiffany. Produced circa 1930.Very fine, keyless, 18K gold dress watch.

Rolex, Genève, Cellini, Ref. 6633. Produced in the 1990's.Fine, reversed tonneau, so-called de forme, 18K yellow gold gentleman's quartz wristwatch, with an 18K pink gold Rolex bracelet à grosses mailles and deployant clasp.

Cartier, Pasha Grille, No. 0091/1847. Produced in a limited edition in 1997.Very fine, center-seconds, self-winding, water-resistant to 330 ft/100 m., stainless steel gentleman's wristwatch with date and stainless steel Cartier deployant clasp.

Vacheron Constantin, Genève, No. 481700, case No. 313972. Produced circa 1947.Fine and interesting, square with rounded corners, 18K yellow gold gentleman's wristwatch.

Unsigned, Geneva. Produced circa 1830.Very fine, 18K gold and enamel bangle fitted with two ivory miniatures.

Bautte & Moynier, Geneva, No. 40415. Produced circa 1825.Very fine, 18K gold and enamel, hunting-cased, thin, jump-hour watch.

Ebel, Le Modulor, Automatic Chronograph, Certified Chronometer, No.17/499. Produced circa 1995, in a limited series of 499 examples.Fine, self-winding, water-resistant up to 3 atm., 18K white gold gentleman's wristwatch with round button chronograph, registers, tachometer scale and 18K white gold Ebel bracelet with deployant clasp.

Breguet, Horloger de la Marine, Marine Automatique, Ref. 3400BA/12/196, No. 5595. Produced in the 1990's.Very fine, center-seconds, self-winding, water-resistant to 3 atm, 18K white gold gentleman's wristwatch with 38 hours autonomy, date and an 18K white gold Breguet Marine bracelet with rectangular links, fluted motif on the attachment, and 18K white gold Breguet deployant clasp.

Breguet, Skeleton Chronograph, No. 3506, Ref. 3235. Produced in the 1990's.Very fine, skeletonized, 18K yellow gold gentleman's wristwatch with round button chronograph and registers with an 18K yellow gold buckle.

Chopard, José Carreras, No. 112/250. Produced in a limited edition of 250 examples in the 1990's.Fine, self-winding, 18K yellow gold gentleman's wristwatch with 18K yellow gold Chopard buckle. Accompanied by a fitted box.

Girard Perregaux, Laureato Olympico, No. 19/999, Ref. 8017. Produced in the 1990's.Fine, tonneau-shaped, self-winding, water-resistant to 10 atm., stainless steel gentleman's wristwatch with round button chronograph, registers, tachometer, date and stainless steel Girard Perregaux bracelet.

Patek & Compagnie à Genève, No. 4026. Produced circa 1850.Fine and rare 18K gold, early keyless watch.

The Golden Bridge, Girard-Perregaux, Chaux-de-Fonds, No. 109318, case No. 85545. Produced circa 1890.Very fine and rare, 18K gold, hunting-cased, keyless watch with gold bridges and special escapement.

Patek Philippe & Cie, Genève, No. 743302, case No. 686175, Ref. 2488, retailed by Freccero. Production of this reference started in 1951.Fine, square, 18K pink gold gentleman's wristwatch, accompanied by original certificate.