Vacheron & Constantin, Genève, Automatic, case No. 633084. Produced circa 1995.Very fine, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with square button chronograph, registers, 39 hours autonomy, perpetual calendar, moon phases and an 18K pink gold Vacheron Constantin buckle.

C. three-body, solid, polished, case back with screws, rounded band, stepped bezel, concave lapidated lugs.D. white with applied pink gold indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers, the days of the month, of the week, the months and the leap year, aperture for the moon phases. "Bâton" pink gold hands. M. Cal. 1136 QP, rhodium-plated, "fausses-côtes" decoration, 38 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 38 mm.

Vacheron & Constantin, Genève, Ref. 37150. Produced in the 1990's.Fine, astronomic, 18K yellow gold gentleman's wristwatch with triple date, moon phases and an 18K yellow gold Vacheron Constantin buckle.

C. three-body, solid, polished, stepped bezel, teardrop lugs. D. white with applied yellow gold dart indexes and Arabic numerals, outer graduation for the days of the month, apertures for the days of the week, the months and the moon phases. "Bâton" yellow gold hands. M. Cal. 1150, rhodium-plated, "fausses-côtes" decoration, 17 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance-spring.ial, case and movement signed.Diam. 36 mm.

Eterna, No. 485, Ref. 1856. Produced in the 1990's.Fine, self-winding, skeletonized, 18K yellow gold gentleman's wristwatch with date. Accompanied by a fitted box and certificate.

C. two-body, solid, polished, transparent case back, teardrop lugs. D. transparent with yellow gold indexes, aperture for the date and a visible outer numbered ring. Blued steel "Bâton" hands. M. Cal. 11 1/2''', skeletonized, engraved gilt brass, 18 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, engraved and skeletonized rotor.Dial and movement signed. Case numbered.Diam. 34 mm.

Vacheron & Constantin, Genève, No. 734184, case No. 201051, Ref. 36002. Produced in the 1990's.Very fine and extra flat, skeletonized, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Vacheron & Constantin buckle.

C. two-body, solid, polished and brushed, straight lugs, sapphire crystal. D. skeletonized, engraved outer gold ring with painted indexes. "Feuille" blued steel hands. M. Cal. 1006, engraved gilt brass, 17 jewels, lever escapement, monometallic balance, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 31 mm.

Audemars Piguet, Genève, No. 212691, case No. B49237. Produced in the 1980's.Very fine, skeletonized, self-winding, 18K yellow gold gentleman's wristwatch with an integrated 18K yellow gold Audemars Piguet mesh bracelet and clasp.

C. two-body, solid, polished and brushed, band repeating the bracelet pattern, transparent case back, sapphire crystal. D. skeletonized. "Feuille" blued steel hands. M. Cal. 2120/1, gilt brass, hand-engraved, skeletonized, 36 jewels, straight line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance-spring, 21K engraved gold rotor segment.Dial, case and movement signed.Diam. 34 mm.Approx. overall length: 180 mm.

Omega, "Seamaster", No. 19402651, case No. 579045. Produced circa 1962.Fine, center-seconds, self-winding, 18K yellow gold gentleman's wristwatch with date and a textured 18K yellow gold Omega bracelet.

C. three-body, solid, polished, logo engraved on the screwed-down case back . D. sliver with applied pink gold indexes, aperture for the date. "Dauphine" yellow gold and radium-coated hands. M. Cal. 562, copper-colored, 24 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator.Dial, case, and movement signed.Diam. 33 mm.

Omega Automatic, "Seamaster Calendar", No. 17445392, case No. 14701. Produced circa 1959.Fine, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with date.

C. three-body, solid, polished, logo engraved on the screwed-down case back. D. sliver with applied pink gold indexes, aperture for the date. "Dauphine" yellow gold and radium-coated hands. M. Cal. 562, copper-colored, 24 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator.Dial, case, and movement signed.Diam. 33 mm.

Omega, Automatic Chronometer, Officially Certified, "Constellation", No. 18190021. Produced in 1961.Fine, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date.

C. three-body, solid, polished, screwed-down case back with logo, faceted concave lugs. D. black with applied copper-colored indexes, aperture for the date. "Dauphine" copper-colored hands. M. Cal. 561, copper-colored, 24 jewels, straight line lever escapement, monometallic balance adjusted to temperature and 5 positions, shock-absorber, self-compensating flat balance spring, micrometer regulator.Dial, case, and movement signed.Diam. 34 mm.

Omega Automatic, "Seamaster", No. 18831789, case No. 14701. Produced circa 1961.Fine, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with date.

C. three-body, solid, polished, logo engraved on the screwed-down case back. D. silver satiné with pink gold and black indexes, aperture for the date. "Dauphine" pink gold and black hands. M. Cal. 562, copper-colored, 24 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator.Dial, case, and movement signed.Diam. 34 mm.

Omega, "Seamaster Calendar", No. 13339690, case No. 11185200, Ref. 2627 SC. Produced circa 1952.Fine, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with date and an 18K yellow gold bracelet.

C. three-body, solid, polished, screwed-down case back, curved lugs. D. champagne, "guilloché" with applied yellow gold dart indexes, aperture for the date at 6 o'clock. "Dauphine" yellow gold hands. M. Cal. 355, copper-colored, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator, bumper rotor.Dial, case and movement signed.Diam. 35 mm.

Omega, "Speedmaster Professional", No. 28428757, case No. 145022, circa 1969. Production of the Speedmaster started in 1957.Fine, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers, tachometer and a stainless steel Omega bracelet.

C. three-body, polished and brushed, screwed-down case back with logo, anti-magnetic protecting cap, tachometer graduation on the bezel, stylized lapidated lugs. D. black with tritium-coated indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers. "Bâton" tritium-coated hands. M. Cal. 861, gilt brass, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 42 mm. Approx. overall length: 180 mm.

Omega, "Speedmaster Professional", No. 32855893, case No. 145022, circa 1970. Production of the Speedmaster started in 1957.Fine, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers, tachometer and a stainless steel Omega bracelet.

C. three-body, polished and brushed, screwed-down case back engraved with the Speedmaster logo and dedication, anti-magnetic protecting cap, tachometer graduation on the bezel, stylized lapidated lugs. D. black with tritium-coated indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers. "Bâton" tritium-coated hands. M. Cal. 861, gilt brass, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 42 mm. Approx. overall length: 180 mm.

Omega Automatic, "Seamaster 300", No. 24211030, case No. 165024. Produced circa 1966.Fine, center-seconds, self-winding, water-resistant, military wristwatch.

C. three-body, polished, screwed-down case back with logo and dedication "0552/923 - 7697 - A/572/70", revolving graduated bezel, lapidated lugs. D. black with radium-coated indexes and painted white Arabic numerals. "Lozenge" radium-coated hands. M. Cal. 550/1, copper-colored, 17 jewels, lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator.Dial, case, and movement signed.Diam. 42 mm.

Omega, "Speedmaster Professional", No. 24958266, case No. 145022, circa 1966. Production of the Speedmaster started in 1957.Fine, water-resistant, stainless steel gentleman's wristwatch with round button chronograph and registers.

C. three-body, polished and brushed, screwed-down case back engraved with the Speedmaster logo, anti-magnetic protecting cap, tachometer graduation on the bezel, stylized lapidated lugs. D. black with tritium-coated indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers. "Bâton" tritium-coated hands.M. Cal. 321, gilt brass, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 42 mm.

Omega, "Speedmaster Professional", No. 26544565, case No. 145012, circa 1968. Production of the Speedmaster started in 1957.Fine, water-resistant, stainless steel gentleman's wristwatch with round button chronograph and registers, and a stainless steel Omega bracelet.

C. three-body, polished and brushed, screwed-down case back engraved with the Speedmaster logo, anti-magnetic protecting cap, tachometer graduation on the bezel, stylized lapidated lugs. D. black with tritium-coated indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers. "Bâton" tritium-coated hands.M. Cal. 321, gilt brass, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 42 mm. Approx. overall length: 180 mm.

Omega, "Dinosaur". Produced in the 1970's.Fine and rare, ultra thin, 18K yellow gold gentleman's wristwatch with an 18K yellow gold integrated Omega bracelet. Accompanied by an 18K yellow gold Omega key chain and a fitted box.

C. two-body, solid, polished and brushed, back with screws. D. gold-colored with black painted indexes. "Bâton" black hands. M. with quartz standardization.Dial, case and movement signed.Dim. 27 x 40 mm.Approx. overall length : 170 mm.

Omega, "Constellation", Quartz, No. 40821428, case No. 1910012. Produced circa 1977.Fine and large, octagonal, 18K yellow gold, quartz gentleman's wristwatch with an 18K yellow gold Omega bracelet.

C. two-body, solid, polished and brushed. D. black with yellow gold indexes. "Dauphine" gold hands. M. Cal. 1330, with quartz standardization.Dial, case and movement signed.Dim. 32 x 49 mm.Approx. overall length : 180 mm.

Le Coultre, USA, 866085, case No. 5255476. Produced in the 1960's.Fine and unusual pair of 14K gold cufflinks, one fitted with a watch, the other engraved with initials.

C. both two-piece, round in shape. D. silver with applied gold indexes and "Breguet" numerals. "Epée" gold hands. M. 490/BW, rhodium-plated, 17 jewels, lateral lever escapement, monometallic balance, flat balance spring.Dial, case and movement signed.Diam. 18 mm.

Omega, Automatic Chronometer Officially Certified, "Constellation", No. 23132019, Case No. 153015. Produced circa 1966.Fine, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with an 18K yellow gold linen-textured bracelet.

C. three-body, solid, polished and brushed, screwed-down case back. D. gold with applied gold and black indexes. "Bâton" black hands. M. Cal. 712, copper-colored, 24 jewels, lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock-absorber, self-compensating flat balance-spring, micrometer regulator.Dial, case and movement signed.Dim. 31 x 33 mm.

Omega "Seamaster Chronostop", No. 26572857, case No. 145.007. Produced circa 1969.Fine, tonneau-shaped, water-resistant, stainless steel gentleman's wristwatch with single round button chronograph and tachometer, and a stainless steel Omega bracelet.

C. two-body, polished and brushed, screwed-down case back engraved with logo, hooded lugs. D. black with tritium-coated steel indexes, orange-colored chronograph hand, outer tachometer graduation. "Bâton" tritium-coated white hands. M. Cal. 865, copper-colored, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 41 x 49 mm.Approx. overall length: 190 mm.