'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 571362, case No. 406632, Ref. 6378Q. Made in 1965. Fine and rare, center-seconds, self-winding, water-resistant, 18K white gold gentleman's wristwatch with date, and a white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 457320, case No. 317711, Ref. 4466. Made in 1950. Fine and rare, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with striped guilloché dial, with a pink gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Chronomètre Royal Vacheron & Constantin, Genève, Chronomètre Royal, No. 537125, case No. 376145, Ref. 6161. Made in 1962. Very fine and rare, water-resistant 18K pink gold gentleman's wristwatch with hacking center-seconds, and a pink gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 536251, case No. 362212, Ref. 6038. Made in 1958. Fine and rare, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch, with a pink gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Cornes de Vache' Vacheron & Constantin, Genève, No. 469954, case No. 346042, Ref. 6087. Made in 1955, retailed by Milos. Very fine and rare, water-resistant, 18K yellow gold gentleman's wristwatch with round button chronograph, register, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 536857, case No. 367085, Ref. 6073. Made in 1959. Very fine, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with center-seconds, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 488088, case No. 321647, Ref. 4190. Made in 1951. Fine and rare, thin, water-resistant, 18K yellow gold gentleman's wristwatch with two-tone guilloché dial, with a yellow gold Vacheron & Constantin buckle. Accom-panied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 562635, case No. 394996, Ref. 6413. Made in 1963. Fine 18K yellow gold gentleman's wristwatch, with a yellow gold Vacheron & Constantin buckle. Accom-panied by a Certificate of Authenticity.

'Jubilé' Vacheron & Constantin, Genève, 'Jubilé', No. 484593, case No. 316666, Ref. 4600. Made in 1949. Very fine and rare, oversized 18K yellow gold gentleman's wristwatch, with a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 561443, case No. 392541, Ref. 6592. Made in 1962. Fine and rare, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch, with a yellow gold Vacheron & Constantin buckle. Accom-panied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 543296, case No. 377186, Ref. 6509. Made in 1960. Fine and rare, thin, center-seconds, water-resistant, 18K yellow gold gentleman's wristwatch, with a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 549692, case No. 378439, Ref. 6497. Made in 1961. Very fine and rare 18K yellow gold gentleman's wristwatch with fancy lugs, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Chronomètre Royal Vacheron & Constantin, Genève, Chronomètre Royal, No. 508595, case No. 335606, Ref. 4838/4907. Made in 1953. Very fine and rare, 18K yellow gold gentleman's wristwatch with hacking center-seconds, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Chronomètre Royal Vacheron & Constantin, Genève, Chronomètre Royal, No. 507832, case No. 356787, Ref. 4838. Made in 1957. Very fine and rare, 18K yellow gold gentleman's wristwatch with hacking subsidiary seconds, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 582527, case No. 415506, Ref. 6594. Made in 1966. Fine and rare, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 582412, case No. 409636, Ref. 6394Q. Made in 1964. Fine and rare, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 643782, case No. 472376, Ref. 6782. Made in 1972. Very fine center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 683319, case No. 523926, Ref. 42011. Made in 1974. Fine and rare, tonneau-shaped, center-seconds, water-resistant, 18K yellow gold gentleman's wristwatch with date, reeded bezel, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 337074, case No. 213629. Made in 1910. Very fine and rare platinum and diamond-set 'Belle Epoque' pendant watch, accompanied by a platinum and diamond-set bar brooch. Accompanied by a Certificate of Authenticity.

'Cupid at the Altar of Love' Vacheron & Constantin, Genève, No. 368871, case No. 229848. Made in 1916. Very fine and unique, early, platinum and diamond lady's rectangular wristwatch with canted corners, with cameo concealing the dial and matching platinum and diamond expandable bracelet. Accompanied by a Certificate of Au-thenticity.

Vacheron & Constantin, Genève, No. 370774, case No. 230065. Made in 1916. Very fine and extremely rare, tonneau-shaped, platinum, diamond and enamel lady's wristwatch with matching platinum and diamond expandable bracelet. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 402696, case No. 253850. Made in 1928. Fine and very rare, thin keyless, platinum dress watch with chronograph and instantaneous 30-minute register. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, movement and case No. 404665. Made in 1927. Very fine and elegant, extra-flat, keyless, pla-tinum and diamond Art Deco dress watch. Accompanied by a Certificate of Authenticity.

'Cubiste' Vacheron & Constantin, Genève, No. 411527, case No. 256142. Made in 1929. Very fine and rare, faceted hexagonal, platinum Art Deco gentleman's wristwatch with a white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Blue Sapphire' Vacheron & Constantin, Genève, No. 419023, case No. 262039, Ref. 296. Made in 1938. Very fine and rare, platinum, Art Deco gentleman's wristwatch with sapphire-set dial and hooded lugs, with a white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 502297, case No. 307279, Ref. 4449. Made in 1951. Very fine and rare, square, platinum gentleman's wristwatch with diamond-set dial and a white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 473251, case No. 312203, Ref. 4448. Made in 1951. Very fine and rare, rectangular, platinum gentleman's wristwatch with diamond-set dial and a white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 485473, case No. 334144, Ref. 4775. Made in 1953. Very fine and very rare, rectangular, flared, platinum and diamond gentleman's wristwatch with a white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Origin.

Vacheron & Constantin, Genève, No. 502334, case No. 332101, Ref. 4014. Made in 1953. Very fine and rare, platinum gentleman's wristwatch with diamond-set dial and Vendôme-type lugs and a white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Medical Chronograph' Vacheron & Constantin, Genève, No. 446384, Ref. 6087. Made in 1990. Very fine and and exceptionally rare, water-resistant, platinum gentleman's wristwatch with round button chronograph and pulsometer, and a platinum Vacheron & Constantin buckle. Accompanied by a Certficate of Authenticity.

'Planisphère' Vacheron Constantin, Genève, Gérard Mercator 1594-1994, No. 798176, case No. 656962, Ref. 43050. Made in 1994. Very fine and unusual, self-winding, water-resistant, platinum gentleman's wristwatch, the dial with a champlevé black enamel map of Europe, Africa, Asia, Australia and Antarctica, with an 18K white gold Vacheron & Constantin deployant clasp. Accompanied by Original Certficate.

Vacheron & Constantin, Genève, No. 455163, case No. 286875, Ref. 4348. Made for the Canadian Aluminium Limited in 1945 and presented to Ward VanAlstyne in 1946. Very fine and rare aluminum keyless dress watch. Accompanied by a Certficate of Authenticity.

Vacheron & Constantin, Genève, No. 497752, case No. 336485, Ref. 4348. Made in 1953. Very fine and rare aluminum keyless dress watch. Accompanied by an Extract from the Archives.

Vacheron & Constantin à Genève, No. 24814. Made in 1825. Fine and rare silver pocket watch with alarm. Accompanied by a Certficate of Authenticity.

Vacheron & Constantin, Genève, No. 406231, case No. 237505. Made in 1927. Fine and very rare silver pocket watch with special 24-hour day and night dial. Accompanied by a Certficate of Authenticity.

'L'Ile Rousseau' Vacheron & Constantin, Genève, No. 756, case No. 1041. Made in 1931. Fine and extremely rare silver and enamel keyless singing bird box with watch. Accompanied by the original fitted box and a Certficate of Authenticity.

'Top-Winding' Vacheron & Constantin, Genève, No. 365306, case No. 260396. Made in 1936. Very fine and extremely rare, stainless steel gentleman's wristwatch with winding crown at 12 and two-tone dial. Accompanied by a stainless steel Vacheron & Constantin buckle and a Certficate of Authenticity.

'Military Type' Vacheron & Constantin, Genève, No. 447227, case No. 287990, Ref. 4301. Made in 1945. Fine and rare center-seconds, water-resistant, stainless steel gentleman's military-type wristwatch with stainless steel Vacheron & Constantin buckle. Accompanied by a Certficate of Authenticity.

'Three-tone dial' Vacheron & Constantin, Genève, No. 422606, case No. 262237, Ref. 4072. Made in 1940. Very fine and very rare, Staybrite gentleman's wristwatch with square button chronograph, register and tachometer and three-tone dial. Accompanied by a stainless steel Vacheron & Constantin buckle and a Certficate of Authenticity.

Vacheron & Constantin, Genève, No. 463338, case No. 273958, Ref. 4240. Made in 1948. Fine and rare stainless steel gentleman's wristwatch with triple calendar. Accompanied by a stainless steel Vacheron & Constantin buckle and a Certficate of Authenticity.

'Bold Arabic Numerals' Vacheron & Constantin, Genève, 'Chronomètre Royal', No. 371554, case No. 271425. Made in 1941. Fine and very rare, large keyless sterling silver pocket watch. Accom-panied by a Certficate of Authenticity.

'Slender Arabic Numerals' Vacheron & Constantin, Genève, 'Chronomètre Royal', No. 356803, case No. 220941. Made in 1911. Fine and rare 18K gold keyless lady's pendant watch. Accompanied by the original fitted box and certificate, spare crystal and mainspring, and a Certficate of Authenticity.

'Arabic Numerals' Vacheron & Constantin, Genève, 'Chronomètre Royal', No. 344701, case No. 211093. Made in 1908. Fine, large, keyless, 18K yellow gold pocket watch. Accompanied by a Certficate of Authenticity.

'Radial Roman Numerals' Vacheron & Constantin, Genève, 'Chronomètre Royal', No. 350669, case No. 215774. Made in 1910. Fine 18K gold keyless pocket watch. Accompanied by a Certficate of Au-thenticity.

'Slender Arabic Numerals' Vacheron & Constantin, Genève, 'Chronomètre Royal', No. 340679, case No. 211979. Made in 1909. Fine and rare 18K gold keyless lady's pendant watch with an unusual dial. Accompanied by a Certficate of Au-thenticity.

'Chronomètre Royal' Vacheron & Constantin, Genève, 'Chronomètre Royal', No. 509161, case No. 357411, Ref. 6161. Made in 1957. Very fine and rare, center-seconds, 18K pink gold, gentleman's wristwatch with guilloché dial, hacking-seconds, and a pink gold Vacheron & Constantin buckle. Accompanied by a Certficate of Authenticity.

'Chronomètre Royal' Vacheron & Constantin, Genève, Chronomètre Royal, No. 509176, case No. 355850. Made in 1956. Fine and rare, 18K yellow gold gentleman's wristwatch with hacking center-seconds and guilloché and polished 18K yellow gold integrated bracelet. Accompanied by a Certficate of Authenticity.

'Royal Chronometer Automatic' Vacheron & Constantin, Genève, 'Royal Chronometer Automatic', No. 554257, case No. 391112, Ref. 6694. Made and sold in 1963. Very fine and rare water-resistant self-winding, center-seconds, 18K white gold gentleman's wristwatch with date. Accompanied by a Certficate of Authenticity.

'Imperator' Vacheron & Constantin, Genève, 'Imperator', No. 384149, case No. 240005. Made in 1919. Very fine and extremely rare, hunting-cased, keyless, 'impermeable', 18K yellow gold pocket watch. Accompanied by a Certficate of Authenticity.

Vacheron & Constantin, Genève, 'Imperator', No. 356993, case No. 221519. Made in 1912 and sold in Italy. Very fine and extremely rare, large, keyless, 'impermeable', 18K yellow gold pocket watch. Accompanied by a Certficate of Authenticity.

'A Mr. José de Jesus Pliego' Vacheron & Constantin, Genève, No. 394040, case No. 7620 by Verger Frères. Made in 1923. Delivered on May 28, 1923, retailed by La Esmeralda, Mexico, Hauser-Zivy y Cia, sold to Mr. José de Jesus Pliego. Elegant and rare square Art Deco 18K yellow gold and polychrome enamel, keyless dress watch. Accom-panied by fitted box, certificate, and a Certficate of Authenticity.

'The Blue Inro' Vacheron & Constantin, Genève, case No. 9789 by Verger Frères, delivered in 1925. Retailed by Lacloche Frères, Paris Very fine and rare 18K yellow gold, diamond, coral and onyx-set blue enameled Art Deco Inro-form lapel watch. Accompanied by a Certficate of Authenticity.

'Cockatiel' Vacheron & Constantin, Genève, 'Astral', movement No. 389150, delivered in 1926, elaborate case by Verger Frères, No. 9497. Retailed by Linzeler & Marchak, Paris. Exceptional black onyx, rhodochrostie, mother-of-pearl, gold, jade, and lacquer diamond-set eight-day going Chinoiserie desk clock. Accompanied by a Certficate of Authenticity.

'The Three Warriors' Vacheron & Constantin, Genève, 'Astral' No. 403127, delivered in 1926. Elaborate case by Verger Frères, No. 9600. Magnificent and rare red lacquered Chinoiserie Art Deco 8-day going desk clock with jade, gold and lapis lazuli mounts. Accompanied by a Certficate of Authenticity.

Patek Philippe & Co., Genève, No. 830770, case No. 611709, Ref. 407. Made circa 1934. Very fine 18K yellow gold rectangular wrist-watch with 18K yellow gold Patek Philippe buckle.

'Chinese Snuff Bottle' Vacheron & Constantin, Genève, movement No. 410236, delivered in 1929. Elaborate case by Verger Frères No. 12407, retailed by Van Cleef & Arpels, Paris. Very fine and rare 18K gold, silver, and carved turquoise, lapis lazuli and black onyx Art Deco 8-day going desk clock fitted to a Chinese snuff bottle with rotating ring hour display. Accompanied by a Certficate of Authenticity.

'Samurai' Vacheron & Constantin, Genève, movement No. 397673, delivered in 1909. Case by Verger Frères, No. 8414, retailed by Charlton & Co. Elegant and rare, thin, lobed, Art Deco, 18K gold, green, black and white lacquer, keyless dress watch. Accompanied by a Certficate of Authenticity.

'Chinoiserie' Vacheron & Constantin, Genève, movement No. 391677, delivered in 1927. Case by Verger Frères, No. 6847. Elegant and rare, thin, Art Deco, 18K gold, red and black lacquer, lobed keyless dress watch. Accompanied by a Certficate of Authenticity.

'Lapis Lazuli' Vacheron & Constantin, Geneva, movement No. 402866, delivered in 1927. Case by Verger Frères, No. 10683. Elegant and unique, thin, 18K gold and enamel, square Art Deco keyless dress watch. Accompanied by a Certficate of Authenticity.

Vacheron & Constantin, Genève, movement No. 414132, delivered in 1930. Case by Verger Frères, No. 12579. Retailed by E. Gübelin, Lucerne. Extremely rare and and fine, square, 18K white and yellow gold Art Deco gentleman's wristwatch with yellow and white gold Verger clasp. Accompanied by a Certificate of Authenticity.

'Horizontal Shutters' Vacheron & Constantin, Genève, movement No. 414446, delivered in 1930. Case by Verger Frères, No. 12784. Extremely rare and fine montre à volets carrée à coins arrondis, 18K white and yellow gold Art Deco gentleman's wristwatch with two crowns and dial concealed by shutters, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, movement No. 412887, delivered in 1930. Case by Verger Frères, No. 12508. Extremely rare and fine, square, 18K white and yellow gold Art Deco gentleman's 'montre à volets' wrist-watch with two crowns and dial concealed by shutters. Accompanied by a Certificate of Authenticity.

'Poche Surprise' Vacheron & Constantin, Genève, movement No. 412863, delivered in 1930. Case by Verger Frères, No. 12596. Retailed by Mauboussin, Paris. Very fine rectangular white gold, diamond and ruby-set Art-Deco keyless traveling purse watch. Accompanied by a Certificate of Authenticity.

'Poche Surprise' Vacheron & Constantin, Genève, movement No. 407711, delivered in 1928. Case by Verger Frères, No. 11105. Retailed by Brooking. Very fine, large, 18K white and yellow gold keyless Art Deco 'Montre de sac à volets', purse and desk watch. Accompanied by a Certificate of Authenticity.

'Poche Surprise' Vacheron & Constantin, Genève, movement No. 406787, delivered in 1928. Case by Verger Frères, No. 11036. Retailed by Bourdier, Paris. Very fine, large,18K white and yellow gold keyless Art Deco 'Montre de sac à volets' purse and desk watch. Accompanied by a Certificate of Authenticity.

'Poche Surprise' Vacheron & Constantin, Genève, movement No. 413680, delivered in 1930. Case by Verger Frères, No. 12706. Very fine, rectangular, 18K gold, enamel and jade-set Art Deco keyless traveling purse watch. Accompanied by a Certificate of Authenticity.

'Bras-en-l'Air' Vacheron & Constantin, movement No. 412691, delivered in 1930. Case by Verger Frères, No. 12317. Retailed by Charlton & Co. Very fine and rare, thin, 18K white and yellow gold, Art Deco keyless bras-en-l'air dress watch. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, movement No. 404393, delivered in 1926. Case by Verger Frères No. 10322. Very fine, rare and elegant, carré à coins arrondis, Art Deco, 18K white, pink and yellow gold gentleman's wristwatch with a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 10327. Made in 1817. Very fine and rare 18K garnet'set multicolored gold pocket watch. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 404161, case No. 251636. Made in 1927. Very fine and elegant, thin 18K white and yellow gold jump hour, wandering minute, keyless, Art Deco dress watch with day-date calendar. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 398613, case No. 248722. Made in 1924. Retailed by J.E. Caldwell & Co. Very fine and extremely rare, Art Deco, thin, rectangular, platinum, yellow gold and enamel gentleman's wristwatch. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 411755, case No. 255960. Made in 1930. Very fine and elegant, slim, Art Deco, 18K white and yellow gold jump hour, wandering minute, keyless dress watch. Accompanied by a Certificate of Authenticity.

'Rectangulaire Savonnette' Vacheron & Constantin, Genève, No. 418516, case No. 253680. Made in 1929. Exceptionally fine and rare, rectangular, 18K yellow gold and platinum gentleman's wristwatch with concealed dial and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Alexander I Karagjordgevic, King of Serbs, Croats and Slovenes.' Vacheron & Constantin, Genève, No. 413932, case No. 254557. Made in 1929. Very fine and important, slim, rectangular, 18K yellow gold and platinum gentleman's wristwatch with hinged lugs and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 416624, case No. 259146. Made in 1935. Fine and rare, rectangular curved, stainless steel Staybrite and 18K pink gold gentleman's wristwatch with a stainless steel Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 463959, case No. 273896, Ref. 4240. Made in 1948. Very fine and extremely rare, astronomic, 18K pink gold and stainless steel gentleman's wristwatch with triple calendar and moon phases, and with a stainless steel Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 420143, case No. 262415. Made and sold in 1948. Very fine and rare, rectangular, 18K yellow and pink gold gentleman's wristwatch with hooded barrel lugs and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No 523775, case 350476, Ref. 6139. Made in 1956. Very fine and rare, center-seconds, 18K white and yellow gold gentleman's wristwatch with a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron Constantin, Genève, No. 517003, case No. 357504, Ref. 6259. Made in 1956. Exceptionally fine, rare, and important, 18K yellow and white gold, diamond-set lady's bracelet with concealed watch. Accompanied by a Certificate of Authenticity.

'Marine Chronometer' Vacheron Constantin, Genève, No. 378372, case No. 236497. Made in 1919. Fine and very rare, two-days marine chronometer with 56-hour power reserve and Guillaume balance in gimbaled box. Accompanied by the original outer transport case and a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chrono-mètre', No. 438768, case No. 272942. Made in 1942. Fine and rare, large, silver, keyless deck and pocket chronometer. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chrono-mètre', No. 439456, case No. 275980. Made in 1942. Fine and rare, large, silver, keyless deck and pocket lever chronometer. Accompanied by a Certificate of Authenticity.

'Aviator's Degree Watch' Vacheron & Constantin, Genève, No. 412066, case No. 260919. Made in two examples in 1936. Very fine and exceptionally rare, oversized, center-seconds 'Staybrite' stainless steel aviator's wrist chronometer with 360° of arc dial. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chrono-mètre', No. 446025, case No. 282793. Made for the British Hydrographic Service in 1943. Fine, large, silver, keyless deck and pocket lever chronometer. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Demi-Chronomètre', No. 309757, case No. 186955. Made in 1899. Fine and rare, keyless, 18K yellow gold pocket lever chronometer. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chronomètre', No. 370992, case No. 229194. Made in 1918. Very fine and rare 18K gold keyless, hunting-cased, minute-repeating pocket lever chronometer with chronograph and 30-minute register. Accompanied by the original fitted box and a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chronomètre', No. 408565, case No. 257375. Made in 1930. Very fine and extremely rare, keyless, slim 18K yellow gold pocket lever chronometer with split-seconds chronograph and instantaneous 30-minute register and Guillaume balance, adjusted by master adjuster Edmond Olivier. Awarded the 'Certificat de Première Classe pour pièces compliquées' from the Geneva Observatory in 1931, obtaining 685.8 points. Accompanied by a Certificate of Authenticity and a copy of the Observatory Certificate.

Vacheron & Constantin, Genève, 'Chronomètre', No. 400726, case No. 250472. Made in 1931. Very fine and extremely rare, keyless, slim silver pocket lever chronometer with split-seconds chronograph, instantaneous 30-minute register and Guillaume balance. Awarded a 'Bulletin de Première Classe pour pièces compliquées' from the Geneva Observatory in 1932, adjusted by master adjuster Edmond Olivier. Accompanied by a Certificate of Authenticity and a copy of the Observatory certificate.

Royal Prince of the House of Nassau-Luxemburg Vacheron & Constantin, Genève,'Chronomètre', No. 417616, case No. 258527. Made in 1934. Very fine and extremely rare 18K gold keyless, hunting-cased, minute-repeating Art Deco pocket lever chronometer with split-second chronograph and 30-minute register and tachymeter. Accompanied by the original fitted box and the certificate of Authenticity.

'Tourbillon' Vacheron & Constantin, Genève, No. 464269, case No. 614921, This watch was awarded First Prize in the 1949 Neuchatel Observatory timing contest. Cased and sold in 1990. Exceptional keyless, 18K pink gold pocket chronometer with one-minute tourbillon regulator and Guil-laume balance, which obtained 922 points at the 1948 Neuchatel Observatory Timing Contest, adjusted by master adjuster Urbain Brahier. Accompanied by original leather fitted box, a Certificate of Authenticity, and a copy of the Observatory Certificate.

Vacheron & Constantin, Genève, No. 407812, case by Perrin, No. 60406. Made in 1928. Very fine and rare, early, rectangular curved, 18K white gold gentleman's wristwatch with white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Hermès' Vacheron & Constantin, Genève, No. 414101, case No. 257328, Ref. 3234. Made in 1931, retailed by Hermès, Paris. Very fine, rare and important, rectangular curved, astronomic, 18K white gold gentleman's wristwatch with full calendar and moon phase, with a white gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'White Cioccolatone' Vacheron & Constantin, Genève, 'Automatic', No. 505636, case No. 343243, Ref. 4737. Made in 1954 in two examples. Extremely fine and exceptionally rare, large, curved, carré, center-seconds, self-winding, 18K white gold gentleman's wristwatch with white gold Vacheron & Constantin buckle. Accompanied by the original fitted box and Certificate of Authenticity.

'A la Breguet' Vacheron & Constantin, Genève, No. 24930. Made in 1827. Very fine and rare 18K pink gold slim, jump hour pocket watch with date. Accompanied by a Certificate of Authenticity.

'Driver's Watch' Vacheron & Constantin, Genève, No. 399290, case No. 263610. Made in 1939. Extremely fine and rare, deeply curved, horizontal rectangular, 18K pink gold driver's wristwatch and pink gold Vacheron Constantin buckle, designed to be worn on the inside of the wrist. Accompanied by a Certificate of Authenticity.

'Driver's Watch' Vacheron & Constantin, Genève, No. 415037, case No. 266570, Ref. 4031. Made in 1939, London import marks for 1939-40 Extremely fine and rare, deeply curved, horizontal rec-tangular, 18K pink gold driver's wristwatch with black dial and pink gold Vacheron Constantin buckle, designed to be worn on the side of the wrist. Accompanied by a Certificate of Authenticity.

'Driver's Watch' Vacheron & Constantin, Genève, No. 415021, case No. 265926, Ref. 4031. Made in 1939. Extremely fine and rare, deeply curved, horizontal rectan-gular, 18K pink gold driver's wristwatch and pink gold Va-cheron Constantin buckle, designed to be worn on the side of the wrist. Accompanied by a Certificate of Authenticity.

'Double Cylindrical Hooded Lugs' Vacheron & Constantin, Genève, No. 422589, case No. 266653, Ref. 4083. Made in 1939. Very fine and very rare, 18K pink gold gentleman's wristwatch with square button chronograph, register, tachometer, two-tone dial and stepped hooded lugs, with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 423161, case No. 263448. Made in 1939. Very fine and unusual, rectangular curved asymmetrical cuneiform, pink gold gentleman's Art Deco wristwatch, with black dial and pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 432547, case No. 277948, Ref. 4018. Made in 1942. Fine and rare, square, 18K pink gold thin gentleman's wristwatch with two-tone dial and pink gold bracelet. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 442297, case No. 276209, Ref. 4261. Made in 1943. Magnificent and unique, minute-repeating, small 18K pink gold gentleman's wristwatch with a pink gold Vacheron Cons-tantin buckle. Accompanied by a Certificate of Authenticity

Vacheron & Constantin, Genève, No. 429544, case No. 273752, Ref. 4241. Made in 1943. Very fine and rare, 18K pink gold gentleman's wristwatch with triple date, with pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Medical Chronograph' Vacheron & Constantin, Genève, No. 446245, case No. 288891, Ref. 4178. Made in 1945. Very fine and rare, 18K pink gold gentleman's wristwatch with square button chronograph, register and two-tone dial with pulsation scale, with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 128602, case No. 295596, Ref. 4178. Made in 1947. Very fine and rare, 18K pink gold gentleman's wristwatch with square button chronograph, register, telemeter, tachometer, two-tone dial, and a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron Constantin, Genève, No. 488535, case No. 320970, Ref. 4544. Made in 1951. Very fine and unusual, square with rounded corners, 18K pink gold gentleman's wristwatch with pink gold Vacheron Constantin buckle. Accompanied by a fitted box and a Certificate of Authenticity.

So-called 'TV Watch' 'Vacheron & Constantin, Genève, No. 478082, case No. 330117, Ref. 4736. Made in 1953. Very fine and unusually rare, large, carré à coins arrondis, center-seconds, 18K pink gold gentleman's wristwatch with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Automatic', No. 504544, case No. 341628, Ref. 4958. Made in 1954. Beautiful and rare, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

So-called 'Lips' Vacheron & Constantin, Genève, No. 485633, case No. 348255, Ref. 4984. Made in 1955. Very fine and rare, rectangular, lobed, 18K pink gold gentleman's wristwatch with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Cornes de Vache' Vacheron & Constantin, Genève, No. 470023, case No. 351606, Ref. 6087. Made in 1957. Very fine and unique, water-resistant, 18K pink gold gentleman's wristwatch with round button chronograph, register, telemeter and tachometer, with pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Pink Cioccolatone' Vacheron Constantin, Genève, No. 510097, case No. 343352, Ref. 4822. Made in 1954. Extremely fine and very rare, large, curved, 'carré', center-seconds, 18K pink gold gentleman's wristwatch with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Pink Cioccolatone' Vacheron & Constantin, Genève, 'Automatic', No. 557862, case No. 386378, Ref. 6440. Made in 1962. Extremely fine and very rare, large, curved, carré, center-seconds, self-winding, 18K pink gold gentle-man's wristwatch with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 466802, case No. 381969, Ref. 4072. Made in 1962. Very fine and rare, 18K pink gold gentleman's wristwatch with square button chronograph, register, tachometer and telemeter, with pink gold Vacheron Constantin buckle. Accompanied by a 'certificat d'origine et de garantie' and a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 586229, case No. 412967, Ref. 6704/3. Made in 1966. Very fine, flat, 18K pink gold gentleman's wristwatch with engine turned bezel and a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'The People's Republic of China' Vacheron & Constantin, Genève, Gerard Mercator 1594-1994, No. 798603, case No. 674963, Ref. 43050. Made in 1997 in a special edition to commemorate Britain's handover of Hong Kong to China. Very fine and extremely rare, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with multi-colored cloisonné enamel dial representing the People's Republic of China with double retrograde sectors graduated for 12 hours and 60 minutes, with an 18K pink gold Vacheron Constantin deployant clasp. Accompanied by a Certificate of Authenticity.

'St. Peter's Square Rome' Abm. Vacheron Girod, Genève, No. 39459. Made in 1837. Very fine and rare 18K yellow gold fob watch. Accompanied by a Certificate of Authenticity.

Vacheron & Constantine, Genève, No. 46225. Made in 1843. Very fine and rare, slim 18K yellow gold pocket watch. Accompanied by a Certificate of Authenticity.

'Calibre Leschot' Vacheron & Constantin, Genève, case and movement No. 123746. Made in 1867. Very fine and rare 18K gold hunting-cased watch with early nickel movement. Accompanied by a Certificate of Authenticity.

'Peter the First of Serbia' Vacheron & Constantin, Genève, No. 331041, case No. 200679. One of a series of twelve watches made for Peter the First of Serbia in 1905. Very fine and historically important, keyless, 18K yellow gold Royal presentation dress watch. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 333155, case No. 201599. Made in 1905. Fine and rare, keyless, 18K yellow gold pocket lever chronometer with chronograph, instantaneous 30-minute register and outer tachometer scale. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 354649, case No. 219684. Made in 1911. Very fine and rare 18K gold, slim, hunting-cased, keyless minute-repeating dress watch. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 345186, case No. 213221. Made in 1911. Very fine 18K gold keyless, hunting-cased, minute-repeating watch with chronograph and 30-minute register. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 359365, case No. 226656. Made in 1913. Fine and rare 18K gold hunting-cased keyless pocket watch with chronograph and 30-minute register. Accompanied by a Certificate of Authenticity.

'The Griffon' Vacheron & Constantin, Geneva, No. 365590, case No. 226593. Made in 1914. Very fine and equally rare square 18K gold, ramolayé and black champlevé enamel, keyless dress watch. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 372247, case No. 230188. Made in 1916. Very fine and elegant, slim, 18K yellow gold, keyless, minute-repeating dress watch. Accompanied by a certificate of Authenticity.

'Lozenge' Vacheron & Constantin, Genève, No. 377409, case No. 233687. Made in 1918. Very fine and rare, curved, lozenge-shaped, 18K yellow gold gentleman's Art Deco wristwatch with 18K yellow gold bracelet 'à petites mailles'. Accompanied by a Certificate of Authenticity.

'Tonneau' Vacheron & Constantin, Genève, No. 407133, case No. 253300. Made and sold in 1928. Very fine and rare, curved, tonneau-shaped, 18K yellow gold gentleman's Art Deco wristwatch with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Double Face' Vacheron & Constantin, Genève, No. 377628, case No. 234192. Made in 1918. Very fine and rare 18K gold, keyless, astronomical, double-face pocket watch with phases of the moon and full calendar. Accompanied by a Certificate of Authenticity.

So-called 'American' Vacheron & Constantin, Geneve, No. 394192, case No. 245206. Made in 1921. Very fine and extremely rare, cushion-shaped, 18K yellow gold gentleman's wristwatch with movement and dial diagonally set in the case, and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'The Birds of Nekhbet' Vacheron & Constantin, Genève, No. 402192, case No. 244702. Made in 1923. Elegant and unique, Egyptian Revival, Art Deco, 18K gold and enamel, slim, keyless cushion-shaped dress watch. Accompanied by a Certificate of Authenticity.

'Ostrich Feathers' Vacheron & Constantin, Genève, No. 389236, case No. 245648. Made in 1923. Exceptional 18K yellow gold, keyless, dress watch, with fully engraved dial and movement. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 414237, case No. 257509. Made in 1930. Very fine and rare, oversized, rectangular curved, 18K yellow gold gentleman's Art Deco wristwatch. Accompanied by a yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 419419, case No. 261778. Made in 1929. Very fine and rare, large, rectangular, Art deco, 18K yellow gold gentleman's wristwatch. Accompanied by a yellow gold Vacheron Constantin buckle, a Certificate of Authenticity and original fitted box.

Vacheron & Constantin, Genève, No. 414486, case No. 414486. Made in 1930. Extremely fine and rare, rectangular, cuneiform, Art Deco, 18K yellow gold gentleman's wristwatch with half hooded lugs. Accompanied by a Vacheron Constantin yellow gold buckle and a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 367559, case No. 259420. Made in 1935. Very fine and extremely rare, 18K yellow gold gentleman's wristwatch with winding crown at 12. Accompanied by a yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

'Blue Tachometer' Vacheron & Constantin, Genève, No. 420665, case No. 261747, Ref. 4111. Made in 1937. Very fine and rare cushion-shaped 18K yellow gold gentleman's Art Deco wristwatch with square button chronograph, register, tachometer, two-tone dial, and yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Blue Tachometer' Vacheron & Constantin, Genève, No. 420637, case No. 264454, Ref. 321. Made in 1938. Very fine and rare, 18K yellow gold gentleman's wristwatch with square button chronograph, register, tachymeter and hooded hinged lugs, with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 419439, case No. 260885. Made in 1937, sold in 1938. Very fine and interesting, rectangular curved, 18K yellow gold gentleman's wristwatch with yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 421657, case No. 266031, Ref. 4030. Made in 1939. Very fine, rectangular curved, 18K yellow gold gentleman's wristwatch with hooded lugs and black dial, and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 419894, case No. 263570. Made in 1940. Very fine and rare, square, 18K yellow gold gentleman's wristwatch with black dial and reeded tubular lugs. Accompanied by a yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 412573, case No. 262355. Made in 1939. Very fine and rare, slim 18K yellow gold keyless dress watch with split-seconds chronograph, instantaneous 30-minute register and tachometer. Accompanied by a Certificate of Authenticity.

'Blue Tachometer' Vacheron & Constantin, Genève, No. 422611, case No. 267362, Ref. 4072. Made in 1940. Very fine and rare, 18K yellow gold gentleman's wristwatch with square button chronograph, register, tachometer and two-tone dial. Accompanied by an 18K yellow gold Vacheron Constantin bracelet and a Certificate of Authenticity.

'Double Cylindrical Hooded Lugs' Vacheron & Constantin, Genève, No. 427231, case No. 266659, Ref. 4083. Made in 1940. Very fine and rare, 18K yellow gold gentleman's wristwatch with square button chronograph, register, tachometer, hooded lugs and 18K yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Hinged Lugs' Vacheron & Constantin, Genève, No. 427252, case No. 267119, Ref. 4075. Made in 1941. Very fine and rare, 18K yellow gold gentleman's wristwatch with square button chronograph, register, tachometer, hooded hinged lugs. Accompanied by an 14K gold Vacheron Constantin bracelet and a Certificate of Authenticity.

'Medical Chronograph' Vacheron & Constantin, Genève, No. 431259, case No. 271101, Ref. 4072. Made in 1942. Very fine 18K yellow gold gentleman's wristwatch with square button chronograph, register, pulsometer and two-tone dial, and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Two-tone dial' Vacheron & Constantin, Genève, No. 431201, case No. 270506, Ref. 4072. Made in 1941. Very fine 18K yellow gold gentleman's wristwatch with square button chronograph, register and tacho-meter, with an 18K yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'All-Round' Vacheron & Constantin, Genève, No. 476514, case No. 310832, Ref. 3681. Made in 1948. Fine and rare 18K yellow gold gentleman's wristwatch with hooded lugs and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Black Mystery' Vacheron & Constantin, Genève, No. 481605, case No. 313995, Ref. 3681. Made and sold in 1949. Fine and rare 18K yellow gold gentleman's wristwatch with unusual hour and minute indication and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 416360, case No. 298210, Ref. 4414. Made in 1946. Very fine and extremely rare, slim, 18K yellow gold, keyless 'World Time' dress watch, finished by Louis Cottier. Accompanied by a Certificate of Authenticity.

'The Kiss' Vacheron & Constantin, Genève, No. 440280, case No. 299055, Ref. 4472. Enamel signed L. M. (Marthe Leclerc). Made in 1947. Very fine and unique 18K yellow gold and painted on enamel keyless dress watch. Accompanied by a Certificate of Authenticity.

'North America' Vacheron & Constantin, Geneve, No. 463128, case No. 323580, Ref. 4730. Made in 1951. Very fine and extremely rare, center-seconds, 18K yellow gold gentleman's wristwatch with cloisonné enamel dial by Stern. Accompanied by a yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

'The Smoker' Vacheron & Constantin, Genève, No. 494502, case No. 381516, Ref. 4118/6993, enamel by C. Poluzzi. Made in 1964. Very fine and rare 18K yellow gold and painted on enamel keyless dress watch. Accompanied by Certificate of Authenticity.

'Geneva from the Bois - de - la - Bâtie' Vacheron & Constantin, Genève, No. 439827, case No. 296122, Ref. 4503. Enamel by Helène May Mercier. Made in 1964. Very fine and unique 18K yellow gold and painted on enamel keyless dress watch. Accompanied by a Certificate of Authenticity.

'Claw Lugs' Vacheron & Constantin, Geneve, No. 443575, case No. 282135, Ref. 4061. Made in 1943. Very fine and rare, 18K yellow gold gentleman's wristwatch. Accompanied by a yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

'Claw Lugs' Vacheron & Constantin, Genève, No. 461351, case No. 266471, Ref. 4061. Made in 1946. Fine and rare, 18K yellow gold gentleman's wristwatch with black dial and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Claw Lugs' Vacheron & Constantin, Genève, No. 464016, case No. 310820, Ref. 4240. Made and sold in 1948. Fine and rare, 18K yellow gold gentleman's wristwatch with triple calendar and two-tone gilt dial, with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Claw Lugs' Vacheron & Constantin, Genève, No. 457940, case No. 294198, Ref. 4240. Made in 1946. Fine and rare, 18K yellow gold gentleman's wristwatch with triple calendar and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Claw Lugs' Vacheron & Constantin, Genève, No. 463645, case No. 323172, Ref. 4560. Made in 1951. Very fine and rare, astronomic, 18K yellow gold gentleman's wristwatch with full calendar and moon phases. Accompanied by a yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 437577, case No. 286783, Ref. 4178. Made in 1945. Very fine and rare, 18K yellow gold gentleman's wristwatch with square button chronograph and register, and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 455450, case No. 291357, Ref. 4044. Made in 1946. Very fine, rectangular, 18K yellow gold gentleman's wristwatch with hooded lugs. Accompanied by a yellow gold Vacheron Constantine buckle and a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 472946, case No. 319322, Ref. 4591. Made in 1950. Very fine and rare, rectangular, flared, 18K yellow gold gentleman's wristwatch with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Patek Philippe, Genève, case No. 9754. Made for Sackermann Hessenberg & Co., A Francfort. Made in 1854, sold on June 15, 1857. Very fine and very rare 18K gold and enamel miniature pendant watch. Accompanied by the Extract from the Archives.

'Papillon' Vacheron & Constantin, Genève, No. 473127, case No. 327913, Ref. 4775. Made in 1955. Very fine and rare, rectangular, flared, 18K yellow gold gentleman's wristwatch with yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

So-called 'Lips' Vacheron & Constantin, Genève, No. 485407, case No. 348263, Ref. 4984. Made in 1955. Very fine and rare, rectangular, 18K yellow gold gentleman's wristwatch with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

So-called 'TV Watch' Vacheron & Constantin, Genève, No. 478105, case No. 330129, Ref. 4736. Made in 1953. Very fine and rare, large, square, center-seconds, 18K yellow gold gentleman's wristwatch with half hooded lugs. Accompanied by an 18K yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

So-called 'Cornucopia' Vacheron & Constantin, Genève, No. 581410, case No. 320580, Ref. 4695. Made in 1951. Extremely fine and rare, square, 18K yellow gold gentleman's wristwatch with a yellow gold Vacheron Constantin buckle and original box. Accompanied by a Certificate of Authenticity.

'Triple Complication' Vacheron & Constantin, Genève, No. 511622, case No. 379269, Ref. 6526. Made in 1962. Very fine and important 18K yellow gold, astronomical, keyless, slim, minute-repeating dress watch with perpetual calendar, phase and age of the moon, split-seconds chronograph and progressive 30-minute register. Accompanied by a Certificate of Authenticity.

'Minute-Repeater' Vacheron & Constantin, Genève, No. 501911, case No. 328057, Ref. 4261. Made in 1952. Extremely fine and very rare, large, extra-flat, minute-repeating, 18K yellow gold gentleman's wristwatch. Accompanied by an 18K yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

'Triple Complication' Vacheron & Constantin, Genève, No. 511624, case No. 360509, Ref. 6526. Made in 1964. Very fine and important 18K yellow gold, astronomical, keyless, slim minute-repeating dress watch with perpetual calendar, phases and age of the moon, split-seconds chronograph and progressive 30-minute register. Accompanied by a Certificate of Authenticity.

So-called 'Giraffa' Vacheron & Constantin, Geneve, No. 488447, case No. 377697, Ref. 4778. Made in 1951. Very fine and rare, 18K yellow gold gentleman's wristwatch with fancy lugs and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

So-called 'XXL' Vacheron & Constantin, Genève, No. 490938, case No. 320523, Ref. 4538. Made in 1951. Very fine and rare, oversized, center-seconds, 18K yellow gold gentleman's wristwatch. Accompanied by an 18K yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

So-called 'Diavolo' Vacheron & Constantin, Geneve, No. 518102, case No. 342748, Ref. 6022. Made in 1954. Very fine and rare, 18K yellow gold gentleman's wristwatch. Accompanied by a Vacheron Constantin yellow gold buckle and a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 499752, case No. 333275, Ref. 4659. Made in 1952. Very fine and rare, large, 18K yellow gold gentleman's wristwatch with yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 518645, case No. 345930, Ref. 6088. Made in 1955. Fine and rare, center-seconds, 18K yellow gold gentleman's wristwatch with fancy overhanging lugs and yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Geneve, No. 522565, case No. 345990, Ref. 4881. Made in 1955. Very fine and rare, 18K yellow gold gentleman's wristwatch. Accompanied by a yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

So-called 'Malta' Vacheron & Constantin, Geneve, No. 510262, case No. 343393, Ref. 4716. Made in 1954. Fine and rare, oversized, center-seconds 18K yellow gold gentleman's wristwatch with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Astronomic' Vacheron & Constantin, Genève, No. 521477, case No. 342392, Ref. 6013. Made in 1955, London import marks for 1956-1957. Very fine and rare, thin, astronomic, keyless, 18K yellow gold dress watch with perpetual calendar and phases and age of the moon. Accompanied by a Certificate of Authenticity.

'Minute-Repeater' Vacheron & Constantin, Genève, No. 568459, case No. 382598, Ref. 6575. Made in 1962. Very fine, keyless, minute-repeating, 18K yellow gold pocket watch. Accompanied by a Certificate of Authenticity.

'Réveil' Vacheron & Constantin, Genève, No. 620356, case No. 438695, Ref. 7778. Made in 1966. Fine and very rare, oval, center-seconds, 18K yellow gold gentleman's wristwatch with alarm, date, two crowns and hooded lugs, with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Lady Kalla' Vacheron Constantin, Genève, No. 563734, case No.509755. Ref. 17701. Made in 1983. Exceptionaly fine, rare and important, 18K yellow gold and diamond lady's back-winding bracelet watch. Accompanied by a Certificate of Authenticity.

'Platinum Jubilé 1755 Antiquorum' Vacheron Constantin, Genève, 'Jubilé 1755', Pièce Unique. Made to mark the occasion of the Quarter Millennium of Vacheron Constantin in 2005. Exceptional and unique, water-resistant, self-winding, platinum gentleman's wristwatch with day-date calendar and 43-hour power reserve indication.

'White Gold Jubilé 1755 Antiquorum' Vacheron Constantin, Genève, 'Jubilé 1755', Pièce Unique. Made to mark the occasion of the Quarter Millennium of Vacheron Constantin in 2005. Exceptional and unique, water-resistant, self winding, 18K white gold gentleman's wristwatch with day-date calendar and 43-hour power reserve indication.

'Pink Gold Jubilé 1755 Antiquorum' Vacheron Constantin, Genève, 'Jubilé 1755', Pièce Unique. Made to mark the occasion of the Quarter Millennium of Vacheron Constantin in 2005. Exceptional and unique, water resistant, self winding, pink gold gentleman's wristwatch with day-date calendar and 43-hour power reserve indication.

'Métiers d'Art' Vacheron Constantin, Genève, 'Métiers d'Art', Set No. 1. Made to mark the occasion of the Quarter Millennium of Vacheron Constantin in 2005. Exceptional set of four water-resistant, 43-hour power reserve, self-winding gentleman's wristwatches with wandering day, date, hours, and minutes, on enamel dials.

'Saint-Gervais Antiquorum' Vacheron Constantin, Genève, 'Saint-Gervais', Pièce Unique. Made to mark the occasion of the Quarter Millennium of Vacheron Constantin in 2005. Exceptional and unique, water-resistant, platinum gentleman's wristwatch with 250-hour autonomy, perpetual calendar, power reserve indication in two sectors, visible one-minute tourbillon regulator and black guilloché dial.

As a mysterious clock, 'L'Esprit des Cabinotiers' sums up all that the Manufacture has offered over a quar-ter of a millennium, and indeed continues to offer at the most demanding and most accomplished level of haute horlogerie and artistic craftsmanship. Its name, referring to the Geneva watchmaker-craftsmen who used to work under the rooftops, eloquently embodies an approach focused on the tireless quest for tech-nical and aesthetic perfection, inextricably entwined with the brand's geographical and historical origins. This exceptionally majestic object asserts its powerful presence in harmony with the traditions of 18th century timepieces made in extremely limited editions, table clocks driven by highly sophisticated mechanisms and clothed in an aura of supreme refinement.

Vacheron & Constantin, Geneve, No. 499038, case No. 324560, Ref. 4073. Made in 1952. Very fine and rare, stainless steel gentleman's wristwatch, with a stainless steel Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 545689, case No. 366067, Ref. 6307. Made in 1961. Fine and rare, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with a stainless steel Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 598611, case No. 435767, Ref. 6562. Made in 1968. Fine and rare, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date, and a stainless steel Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Jubilé' Vacheron & Constantin, Genève, 'Jubilé', No. 484791, case No. 317349, Ref. 4600. Made in 1949. Very fine and rare, oversized 18K pink gold gentleman's wristwatch, with a pink gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Chronomètre Royal Vacheron & Constantin, Genève, Chronomètre Royal, No. 507789, case No. 356452, Ref. 6110. Made in 1957. Very fine and rare, water-resistant 18K pink gold gentleman's wristwatch with hacking seconds, and a pink gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 582955, case No. 416196, Ref. 6378Q. Made in 1965. Fine and rare, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with black dial and date, with a pink gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 570629, case No. 389383, Ref. 6378. Made in 1962. Very fine and rare, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with date, and a pink gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Chronomètre Royal Vacheron & Constantin, Genève, Chrono-mètre Royal, No. 509427, case No. 367132, Ref. 6111. Made in 1958. Very fine and rare, water-resistant, 18K yellow gold gentle-man's wristwatch with hacking center-seconds, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Cer-tificate of Authenticity.

'Diamond Dial Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 494819, case No. 327108, Ref. 4466. Made on special order in 1952. Fine and unique, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with two-tone diamond-set dial, with a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

So-called 'Malta' Vacheron & Constantin, Genève, No. 492112, case No. 322920, Ref. 4716. Made in 1951. Fine and rare, center-seconds, 18K yellow gold gentleman's wristwatch with striped guilloché dial, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 587289, case No. 416410, Ref. 6394Q. Made in 1966. Fine and rare, center-seconds, water-resistant, 18K yellow gold gentleman's wristwatch with date, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 570833, case No. 408150, Ref. 6592. Made in 1963. Fine and rare, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Automatic' Vacheron & Constantin, Genève, 'Automatic', No. 644048, case No. 485867, Ref. 6782. Made in 1970. Very fine, tonneau-shaped, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date, revolving graduated bezel, and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 501912, case No. 328065, Ref. 4261, made in 1954. Extremely fine and unique, large, extra-flat, minute-repeating, platinum and diamond-set gentleman's wristwatch with a platinum Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 553615, case No. 376794, Ref. 6399. Made in 1961. Very fine and rare, thin platinum gentleman's wristwatch with diamond-set dial. Accompanied by an 18K white gold Vacheron & Constantin buckle and a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 497740, case No. 336479, Ref. 4348. Made in 1953 and presented as an inauguration gift to Ramon Magsaysay, President of the Philippines 1953-1957. Very fine and rare aluminum keyless dress watch. Accompanied by a Certficate of Authenticity.

Vacheron & Constantin, Genève, No. 382290, case No. 235928. Made for the U.S. Army Corps of Engineers. No. 252. Made in 1918. Fine and interesting silver keyless pocket watch with chronograph. Accompanied by a Certficate of Authenticity.

'Radial Roman Numerals' Vacheron & Constantin, Genève, 'Chronomètre Royal', No. 350993, case No. 215351. Made in 1910. Fine and rare 18K gold keyless pen-dant watch. Accompanied a Certficate of Authenticity.

'Royal Chronometer Automatic' Vacheron & Constantin, Genève, 'Royal Chronometer Automatic', No. 673767, case No. 514290, Ref. 2215, No. 303 of a limited edition. Made in 1973. Fine, rectangular, self-winding, water-resistant, tonneau-shaped 18K yellow gold gentleman's wristwatch with date, hacking center-seconds, diamond set dial and 18K gold integrated bracelet. Accompanied by a Certficate of Authenticity.

Vacheron & Constantin, Genève, No. 401557, case by Verger, No. 9659, delivered in 1926. Very fine and rare platinum and black lacquered, diamond, pearl and black onyx-set Art Deco lapel watch. Accompanied by a Certficate of Authenticity.

'Hivan Tsang' Vacheron & Constantin, 'Trident', Genève, movement No. 28891, elaborate case by Verger Frères, No. 7924. Delivered in 1925. Retailed by Lacloche, Paris, No. 7934. Exceptional black onyx, coral, mother-of-pearl, gold, and silver, diamond-set eight-day going Art Deco Chinoiserie desk clock. Accompanied by a Certficate of Authenticity.

Vacheron & Constantin, Genève, movement No. 396215, delivered in 1923, case by Verger Frères, No. 7768. Fine and elegant, 18K white and yellow gold thin, keyless, Art Deco dress watch. Accom-panied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, movement No. 394162, delivered in 1926. Case by Verger Frères, No. 9732. Sold by Gübelin Lucerne to Elvin H. Killheffer. Extremely rare and elegant, white gold and enamel, thin, keyless Art Deco dress watch with skeletonized movement. Accompanied by a Certifi-cate of Authenticity.

'Horizontal Shutters' Vacheron & Constantin, Genève, movement No. 414448, delivered in 1930. Case by Verger Frères, No. 12786. Extremely rare and fine montre à volets carrée à coins arrondis, 18K white and yellow gold Art Deco gentleman's wristwatch with two crowns, dial concealed by shutters, and a 14K yellow gold articulated bracelet. Accompanied by a Certificate of Authenticity.

'Poche Surprise' Vacheron & Constantin, Genève, movement No. 412297, delivered in 1929. Case by Verger Frères, No. 12122. Retailed by Mauboussin, Paris. Very fine and rare, platinum keyless Art Deco 'montre de sac à volets' purse and desk watch. Accompanied by a Certificate of Authenticity. Rectangular, the front and back engraved with a geometrical pattern, shutters opening by pushpieces on the sides, hinged inner case. D. Matte silver, applied white gold 'cubiste' numerals, outer minute track. Polished steel cathedral hands. M. Cal. 9''' 94, rhodium plated, 15 jewels, straight line lever escapement, cut bimetallic compensation balance with five adjustments, Breguet balance spring. Movement signed, numbered and stamped on the case, dial signed by the retailer. Dim. 43 x 31 mm.

Vacheron & Constantin, Genève, No. 397364, case No. 248085. Made in 1924. Very fine and rare, Art Deco, rectangular, platinum, yellow gold and enamel gentleman's wristwatch. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 408964, case No. 254544. Made in 1928. Very fine, slim, 18K white and yellow gold, keyless astronomic dress watch with day-date calendar and moon phases. Accompanied by a Certificate of Authenticity.

'Savonnette Carrée' Vacheron & Constantin, Genève, No. 371246, case No. 253677, Made in 1928. Exceptionally fine and rare, square, 18K yellow gold, platinum and enamel gentle-man's wristwatch with concealed dial and a yellow gold Vacheron & Constantin buckle. Accompanied by a Certificate of Authenticity.

'Alexander I Karagjordgevic, King of Serbs, Croats and Slovenes.' Vacheron & Constantin, Genève, No. 412770, case No. 256398. Made in 1931. Fine and rare, thin, 18K white and yellow gold jump hour, wandering minute keyless Art Deco presentation dress watch with enamel coat of arms for Alexander I Karagjordgevic, King of Serbs, Croats and Slovenes. Accompanied by a Certificate of Authenticity.

'Heure Exacte' Vacheron Constantin, Genève, No. 406701, case No. 250999. Made in 1929. Fine and rare shop lever chronometer with regulator dial and hacking seconds, in mahogany box. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chronomètre', No. 438702, case No. 272894. Made for the British Hydrographic Service in 1942. Very fine and rare, large, keyless, silver deck and pocket lever chronometer in fitted box. Accompanied by the outer transport box and a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chronomètre', No. 444915, case No. 283885. Made in two examples in 1947. Very fine and very important, unique, large 18K yellow gold, keyless deck and pocket lever chronometer with 32-hour power reserve indicator. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chronomètre', No. 452050, case No. 284763. Made in 1947 and sold to H. V. Janson. Very fine silver-cased keyless desk and pocket lever chronometer with 32-hour power reserve indication, Guillaume balance and fitted deck box. Accompanied by the outer transport box and a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chrono-mètre', No. 454868, case No. 286279. Made for the British Hydrographic Service in 1944. Fine, large, silver, keyless center-seconds deck and pocket lever chronometer with Guillaume balance. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chronomètre', case and movement No. 189920, made in 1900. Very fine and rare astronomical 18K pink gold, hunting-cased, keyless minute-repeating pocket lever chronometer with perpetual calendar, chronograph and phases and age of the moon. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, 'Chronomètre', Genève, No. 335733, case No. 204872. Made in 1907. Very fine and rare 18K gold keyless hunting-cased pocket lever chronometer. Accompanied by a Certificate of Authenticity.

Abm. Vacheron Girod, Genève, No. 56896. Made in 1850. Very fine and rare 18K yellow gold and painted on enamel fob watch with two matching pearl and ruby set brooches, gold chain, key and seal. Accompanied by the original fitted box and a Certificate of Authenticity.

Vacheron & Constantin, Genève, 'Chronomètre', No. 392092, case No. 253355. Made in 1920. Very fine and important 18K gold keyless pocket lever chronometer. Awarded the 'Bulletin de Première Classe de l'Observatoire Astronomique de Genève' in 1924, adjusted by master adjuster Edmond Olivier. Accompanied by a Certificate of Authenticity and a copy of the Observatory certificate.

'Ecossaise' Vacheron & Constantin, Genève, 'Automatic', No. 571348, case No. 406622, Ref. 6378 Q. Made in 1965. Very fine and rare center-seconds, self-winding, water-resistant, 18K white gold gentleman's wristwatch with scottish-patterned case, date and diamond-set dial. Accompanied by a white gold Vacheron Constantin buckle and a Certificate of Authenticity.

'Attaches Façonnées' Vacheron & Constantin, Genève, No. 427618, case No. 267045, Ref. 4100. Made in 1941. Very fine and rare, square, 18K pink gold gentleman's wristwatch with vendôme type lugs, three -color dial, and pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 431343, case No. 278151, Ref. 4178. Made in 1942. Very fine and rare, 18K pink gold gentleman's wristwatch with square button chronograph, register, tachometer and two-tone dial, with pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'The Fragrance of Spring' Vacheron & Constantin, Genève, Veuve. C. Vacheron & Cie, Successeur, No. 131237. Made in 1871. Very fine and very rare 18K gold and painted on enamel keyless fob watch with matching fob. Accompanied by a Certificate of Authenticity.

'Multi-Scale Medical Chronograph' Vacheron & Constantin, Genève, No. 437449, case No. 279252, Ref. 4072. Made in 1943. Beautiful and very rare, 18K pink gold gentleman's wristwatch with square button chronograph, register, tachometer, pulsometer and asthmometer, with pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 457620, case No. 292384, Ref. 4241. Made in 1946. Very fine and rare, astronomic, 18K pink gold gentleman's wristwatch with full calendar, moon phases, two-tone dial, and with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Medical Chronograph' Vacheron & Constantin, Genève, No. 437697, case No. 295618, Ref. 4178. Made in 1948. Very fine and rare, 18K pink gold gentleman's wristwatch with square button chronograph, register and black dial with pulsation scale, with a pink gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

(Abraham Vacheron), Genève, No. 2031. Made in 1808. Signed Vacheron & Constantin, when returned around 1825, for renovation. Very fine and rare, slim 18K yellow gold quarter repeating pocket watch. Accompanied by a Certificate of Authenticity.

'Tonneau' Vacheron & Constantin, Genève, No. 392589, case No. 242850. Made 1921. Very fine and rare, curved, tonneau-shaped, 18K yellow gold gentleman's Art Deco wristwatch. Accompanied by an 18K yellow gold woven 'milanaise' bracelet and a Certificate of Authenticity.

'Medical Chronograph' Vacheron & Constantin, Genève, No. 370995, case No. 229192. Made in 1914. Fine and rare, keyless, 18K yellow gold pocket watch with chronograph, instantaneous 30-minute register and pulsometer. Accompanied by a Certificate of Authenticity.

'Alexander I, King of Yugoslavia' Vacheron & Constantin, Genève, No. 410491, case No. 252582. Made in 1929. Retailed by Milan T. Stefanovitch, Belgrade. Very fine and rare, square with canted corners, 18K yellow gold lady's wristwatch. Accompanied by a Vacheron Constantin yellow gold buckle and a Certificate of Authenticity.

'King Fouad' Vacheron & Constantin, Genève, No. 402833, case No. 251058. Started in 1914, presented to King Fouad I of Egypt, by the Swiss expatriate community in 1929. Exceptionally fine, highly important and unique, large 18K yellow gold and enamel, keyless, astronomical carillon trip minute-repeating, grande and petite sonnerie with silence, two-train clockwatch with split-seconds chronograph, 30-minute register, perpetual calendar and phases and age of the moon. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 420619, case No. 262708. Made in 1937. Very fine and rare, 18K yellow gold gentleman's wristwatch with square button chronograph, register, tachometer and two-tone dial, with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Gold Mystery' Vacheron & Constantin, Genève, No. 498299, case No. 321210, Ref. 4753. Made and sold in 1952. Fine and rare 18K yellow gold gentleman's wristwatch with unusual hour and minute indication, with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Vacheron & Constantin, Genève, No. 413336, case No. 306394, Ref. 4414. Made in 1949. Very fine and extremely rare, slim, 18K yellow gold keyless 'World Time' dress watch, finished by Louis Cottier. Accompanied by a Certificate of Authenticity.

'The Caravel' Vacheron & Constantin, Genève, No. 462641, case No. 319802, Ref. 4308. Made in 1950. Very fine and extremely rare, center-seconds, 18K yellow gold gentleman's wristwatch with cloisonné enamel dial by Stern, with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Claw Lugs' Vacheron & Constantin, Genève, No. 457830, case No. 307808, Ref. 4461. Made in 1949. Very fine and rare, astronomic, 18K yellow gold gentleman's wristwatch with full calendar and moon phases, with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

Planetary Regulator Le Roy et Fils, Palais Royal Galerie Montpensier 13-15, Paris, 211 Regent Street, London, No. 11737. Made circa 1860 - 1870. Very fine and exceptionally rare astronomic gilt brass eight day striking table regulator with centre seconds, Desfontaine's dead-seconds escapement, barometer, calendar and orrery.

'Yellow Cioccolatone' Vacheron & Constantin, Genève, No. 463729, case No. 324177, Ref. 4764. Made in 1952. Very fine and extremely rare, large, astronomic, carré, 18K yellow gold gentleman's wristwatch with full calendar and moon phases, and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Yellow Cioccolatone' Vacheron & Constantin, Genève, No. 506118, case No. 343309, Ref. 4737. Made in 1953. Very fine and rare, large, square, center-seconds, self-winding, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Vacheron & Constantin buckle. Accompanied by the original fitted box and a Certificate of Authenticity.

So-called 'Cornucopia' Vacheron & Constantin, Genève, No. 581448, case No. 321949, Ref. 4695. Made in 1951. Extremely fine and rare, square, 18K yellow gold gentleman's wristwatch with yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Medical Chronograph' Vacheron & Constantin, Genève, No. 466810, case No. 344568, Ref. 4072. Made in 1954. Very fine and rare, 18K yellow gold gentleman's wristwatch with square button chronograph, register, pulsometer and two-tone dial, and a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Chevalet' Vacheron & Constantin, Genève, No. 573162, case No. 394261, Ref. 6665. Made in 1964. Very fine and rare, square, 18K yellow gold gentleman's wrist and desk watch with a yellow gold Vacheron Constantin buckle. Accompanied by a Certificate of Authenticity.

'Prestige de la France' Vacheron & Constantin, Genève, No. 623059, case No. 481904, Ref. 2091, No. 076. Made in 1972 to mark the occasion of Vacheron Constantin receiving the 'Prestige de la France' award on 23 June 1972. Fine and rare, asymmetric and curved, 18K yellow gold gentleman's wristwatch. Accompanied by an 18K yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

'Prestige de la France' Vacheron & Constantin, Genève, No.660327, case No. 534805, Ref. 15207, III series 091. Made in 1978 to mark the occasion of Vacheron Constantin receiving the 'Prestige de la France' award on 23 June 1972. Fine, asymmetric and curved, 18K yellow gold lady's wristwatch with black dial. Accompanied by an 18K yellow gold Vacheron Constantin buckle and a Certificate of Authenticity.

'Tour de I'lle Antiquorum' Vacheron Constantin, Genève, 'Tour de I'lle', Pièce Unique. Made to mark the occasion of the Quarter Millennium of Vacheron Constantin in 2005. Exceptional and unique, astronomical and astrological, double-face, 18K pink gold (5N) gentleman's minute repeating wristwatch with perpetual calendar and leap year, 'Sirius' star chart, celestial annual calendar, visible one-minute tourbillon regulator, sunrise and sunset indication, perpetual equation of time, phases and age of the moon, 58-hour power reserve, second time zone, day-night indication, couple de sonnerie and black guilloché dials.

'Yellow Gold Jubilé 1755 Antiquorum' Vacheron Constantin, Genève, 'Jubilé 1755', Pièce Unique. Made to mark the occasion of the Quarter Millennium of Vacheron Constantin in 2005. Exceptional and unique, water resistant, self winding, yellow gold gentleman's wristwatch with day-date calendar and 43-hour power reserve indication.