Longines, "Lindbergh", No. 5497854. Produced in the 1930's. Fine, rare and interesting, hour angle, center-seconds, stainless steel "Staybrite" aviator's wristwatch.

C. four-body, polished, revolving bezel with enameled 15 degrees graduation, graduated band, the ball-shaped crown activates also the revolving central dial. D. white enamel with painted radial Roman numerals for the 12 hour indication, the 180 degrees in Arabic numerals, central revolving champagne dial with painted black radial Arabic numerals for the 60 minutes and painted red radial Arabic numerals for the 15 degrees. "Breguet" blued steel hands. M. Cal. 18.69 N, gilt brass, 15 jewels, straight line lever escapement, monometallic balance, Breguet balance-spring, micrometer regulator. Dial, case and movement signed. Diam. 48 mm.

Alain Silberstein, France, "Krono 2" Chronomètre, No. 054/999. Produced in a limited edition of 999 examples in 1993. Fine and unusual, thick, astronomic, self-winding, water-resistant, carbon-processed and extra-hard stainless steel gentleman's wristwatch with round button chronograph, registers, 24 hours display, triple date and moon phases, with carbon processed stainless steel Alain Silberstein link bracelet and deployant clasp. Accompanied by a fitted box.

C. two-body, black, polished, transparent case back, tri-colored triangular winding-crown and round push-buttons, sapphire crystals. D. black with luminous round indexes, auxiliary dials for the seconds, the 12 hour and 30 minutes registers, for the 24 nocturnal and diurnal hours, outer graduation for the days of the month, apertures for the days of the week, the months and the moon phases. Multi-colored triangular and "Serpentine" fancy hands. M. Cal. 7751, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator, gilt rotor. Dial and case signed. Movement numbered. Case and bracelet in black. With certificate. Diam. 38 mm.

Ebel, "Lichine". Produced in the 1990's. Fine, center-seconds, self-winding, water-resistant, 18K yellow gold mid-sized wristwatch with date and an 18K yellow gold Ebel link bracelet and clasp.

C. two-body, solid, polished, extended wide parallel lugs, sapphire crystal. D. "guilloché" silver with applied yellow gold Arabic numerals and dart indexes, aperture for the date. "Fancy" yellow gold hands with luminous dots. M. Cal. 93, rhodium-plated, "fausses-côtes" de-coration, 19 jewels, straight line lever escapement, monometallic balance ad-justed to 5 positions, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 33 mm.

Ebel, "Lichine". Produced in the 1990's. Fine, self-winding, water-resistant, 18K yellow gold gentleman's wrist-watch with date, 45 hours power re-serve and an 18K yellow gold Ebel deployant clasp.

C. two-body, solid, polished, extended wide parallel lugs, domed sapphire crystal. D. "guilloché" green with applied yellow gold Roman numerals, auxiliary gold ring dials for the seconds, the days of the month and the power reserve indication. "Fancy" yellow gold hands with luminous dots. M. Cal. 964, rho-dium-plated, "fausses-côtes" decoration, 19 jewels, straight line lever escapement, monometallic balance adjusted to 5 posi-tions, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 37 mm.

Bertolucci, "Vir Automatic Ladies". Produced in the 1990's. Fine and unusual, center-seconds, self-winding, water-resistant, 18K yellow and pink gold lady's wristwatch with date and an 18K yellow and pink gold Bertolucci fancy link bracelet and deployant clasp.

C. two-body, solid, polished, case back with screws, stylized 18K pink gold bezel, stylized triangular and central lugs, domed sapphire crystal. Bracelet with 18K pink gold central links. D. off-white with applied yellow gold bâton indexes, Roman numerals and luminous dots, aperture for the date. "Epée" luminous yellow gold hands. M. Cal. 8 3/4''', rhodium-plated, "fausses-côtes" decoration, 20 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator. Dial, case and movement signed. Diam. 29 mm. Approx. overall length: 180 mm.

Piaget. Produced in the 1960's. Fine and elegant, thin, 18K white gold gentleman's wristwatch with an 18K white gold Piaget buckle.

C. two-body, solid, polished and brushed, reeded bezel. D. satiné silver with pain-ted "bâton" indexes. "Bâton" black hands. M. Cal. 9P, rhodium-plated, 18 je-wels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 31 mm.

Piaget, Ref. 9578. Produced in the 1970's. Fine and unusual, hexagonal, thin, 18K yellow gold gentleman's wrist-watch with an 18K yellow gold Piaget buckle.

C. two-body, solid, polished and brushed, case back with screws, cabochon sap-phire-set winding-crown. D. champagne with painted radial Roman numerals. "Bâton" blued steel hands. M. Cal. 9P1, rhodium-plated, "fausses-côtes" decora-tion, 18 jewels, straight line lever escape-ment, monometallic balance adjusted to temperatures and 5 positions, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Dim. 28 x 35 mm.

Piaget, "Polo". Produced in the 1990's. Fine, center-seconds, water-resistant, 18K yellow gold mid-sized quartz wristwatch with date and an 18K yel-low gold Piaget link bracelet with flu-ted center links and deployant clasp.

C. two-body, solid, polished, case back with screws, stepped bezel and lugs, sapphire crystal. D. white with painted radial Roman numerals and applied yel-low gold dots, aperture for the date. "Dauphine" yellow gold hands. M. with quartz standardization. Dial, case and movement signed. Diam. 29 mm. Approx. overall length: 160 mm.

Oscar Waldan, "Chronomètre Chronographe". Produced in a limited edition of 5 examples in 2000. Fine, astronomical, center-seconds, self-winding, two time zone, water-resistant, 18K pink gold gentleman?s wristwatch with round button chronograph and registers, triple date and moonphase and an 18K pink gold Waldan International buckle. Accompanied by a fitted box and original certificate.

C. two-body, polished, screwed-down transparent case back, fluted straight lugs, domed sapphire crystal. D. green with applied pink gold Arabic numerals, auxiliary dials for the 12 hours, 30 minutes, seconds and the second time zone in 24 hours, outer graduation for the date, apertures for the days of the week, the months and moon phases. "Feuille" pink gold hands. M. Cal. 13 ''', rhodium-plated, "fausses côtes" and "oeil-de-perdrix" decoration, 25 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator. Dial, case and movement signed. Diam. 38 mm.

Van Cleef & Arpels, Paris, "La Collection", Ref. 110046. Produced in the late 1990's. Very fine and elegant, self-winding, water-resistant, 18K yellow gold and diamonds gentleman's wristwatch with date and an 18K yellow gold Van Cleef & Arpels buckle. Accompanied by a fitted box.

C. two-body, solid, polished, case back and bezel with screws, with four white gold diamond set inlays at the sides, "Vendôme" type lugs. D. off-white with yellow gold bâton indexes and Roman numerals, aperture for the date. "Bâton" yellow gold hands. M. Cal. 889/1, rhodium-plated, "fausses-côtes" decoration, 33 jewels, straight line lever escapement, monometallic balance adjusted to 4 positions, shock-absorber, self-compensating flat balance-spring, micrometer regulator. Dial, case and movement signed. Diam. 37 mm.

Oscar Waldan, "Alarm", No. 005. Produced in 2001. Fine, center-seconds, 18K pink gold gentleman?s wristwatch with alarm, date and an 18K pink gold Waldan International buckle. Accompanied by a fitted box and manual.

C. two-body, solid, polished, winding crown at 4, alarm crown at 2, fluted straight lugs, domed sapphire crystal. D. white with painted Breguet numerals, aperture for the date. "Breguet" black hands, "Serpentine" red alarm hand. M. Cal. 13???,rhodium-plated, 17 jewels, lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring. Dial, movement and case signed. Diam. 38 mm.

Chronoswiss, "Regulateur", Ref. CH 2951. Produced in the 1980's. Fine and rare, rectangular, water-resistant, 18K pink gold gentleman's wristwatch with regulator dial and an 18K pink gold buckle.

C. three-body, solid, polished, stepped bezel, transparent case back with 6 screws, straight lugs with screwed bars, sapphire crystal. D. "guilloché" silver with painted Arabic numerals on a plain reserve, sunk guilloché auxiliary dials for the hours on the 12 with Roman numerals and for the seconds on the 6 with Arabic numerals on plain reserves. "Feuille" blued steel hands. M. Cal. 017, rhodium-plated, "fausses-côtes" decoration, 15 jewels, straight line lever escapement, monometallic balance, self-compensating flat balance-spring. Dial, case and movement signed. Dim. 28 x 34 mm.

Girard-Perregaux, "Richeville" Automatic, Ref. 2520. Produced in the 1990's. Fine, rectangular, water-resistant, 18K yellow gold gentleman’s wristwatch with an 18K yellow gold Girard-Perregaux buckle.

C. three-body, solid, polished, case back with screws, stepped bezel, rounded lugs, sapphire crystal. D. "guilloché" silver with applied gold dart indexes on a plain reserve, auxiliary seconds dial. "Dauphine" yellow gold hands. M. Cal. 3000, rhodium-plated, "fausses côtes" and "oeil-de-perdrix" decoration, 27 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator. Dial, case and movement signed. Dim. 29 x 43 mm.

Audemars Piguet, Genève, Automatic. Produced in the 1980's. Fine, astronomic, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with moon phases.

C. two-body, solid, polished, stepped bezel, concave lugs, sapphire crystal. D. white enamel with painted radial Arabic numerals, aperture for the moon phases. "Bâton" yellow gold hands. M. Cal. 2124, rhodium-plated, "fausses-côtes" decoration, 33 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance-spring, micrometer regulator, 21K gold rotor segment. Dial, case and movement signed. Diam. 33 mm.

Jaeger LeCoultre, "Odysseus Perpetuel", Ref. 166.7.60. Produced in the 1990's. Very fine, astronomic, center-seconds, self-winding, water-resistant, 18K yellow and pink gold gentleman's wristwatch with perpetual calendar, moon phases and an 18K yellow gold Jaeger LeCoultre buckle.

C. two-body, solid, polished, bicolored, case back with screws, rounded band, stepped bezel with two pink gold bracket-shaped lateral elements, stepped lugs, sapphire crystal. D. off-white with applied yellow gold indexes and luminous dots, sunk guilloché auxiliary dials for the days of the month, of the week, the 24 hours, the months and the year, aperture for the moon phases. "Epée" blued steel luminous hands. M. Cal. 889/1/440, rhodium-plated, "fausses-côtes" decoration, 50 jewels, straight line lever escapement, monometallic balance adjusted to 6 positions, shock-absorber, self-compensating flat balance-spring. 21K gold rotor segment. Dial, case and movement signed. With box and certificate. Diam. 35 mm.

Audemars Piguet, Genève,"Quantieme Perpetuel Automatique No. 2247", movement No. 274449, Ref. C 21589. Produced in the 1980's. Very fine, astronomic, self-winding, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases and an 18K yellow gold Audemars Piguet deployant clasp.

C. three-body, solid, polished, concave lugs, sapphire crystal. D. white with yellow gold b?ton indexes, auxiliary dials for the days of the month, of the week, the months, graduation for the age of the moon, aperture for the moon phases. "B?ton" yellow gold hands. M. Cal. 2120/2, rhodium-plated, "fausses-c?tes" decoration, 38 jewels, straight line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance-spring, 21K gold rotor segment. Dial, case and movement signed. Diam. 36 mm.

Movado, Automatic Perpetual, "Collection 1881", No. 090, presented for the first time at the Basel Fair in 1990. Fine, astronomic, self-winding, water-resistant, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases.

C. three-body, solid, polished, fluted lugs and rounded bezel, case back with 6 screws. D. white with applied yellow gold bâton indexes, auxiliary dials for the days of the month, the week, the months and the leap year, sector for the age of the moon, aperture for the moon phases. "Feuille" yellow gold hands. M. Cal. 2890-9, copper-colored, 21 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator. Dial, case and movement signed. With box and certificate. Diam. 36 mm.

Patek Philippe & Cie, Genève, No. 1131934, case No. 2638694, Ref. 3506/2. Produced circa 1963 for Beyer, Zürich. Fine, rectangular, horizontal, extra thin, 18K white gold and diamonds gentleman's wristwatch with an 18K white gold linen-textured Patek Philippe bracelet and clasp.

C. two-body, solid, polished and brushed, lateral bezel, sides set with 12 baguette diamonds, triangular lapidated lugs. D. satiné silver with painted indexes. "Bâton" white gold hands. M. Cal. 175 stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses-côtes" decoration, 18 jewels, straight line lever escapement, Gyromax balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung flat balance spring. Dial, case and movement signed. Dim. 30 x 27 mm. Approx. overall length: 185 mm.

Patek Philippe & Cie, Genève, No. 1131156, case No. 2633663, Ref. 3490/1. Produced circa 1964, Very fine, square and thin, 18K white gold gentleman's wristwatch with an 18K white gold linen-textured Patek Philippe bracelet and clasp.

C. three-body, solid, polished and brushed, stepped bezel. D. black with applied white gold bâton indexes, "Bâton" white gold hands. M. Cal. 175 stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses-côtes" decoration, 18 jewels, straight line lever escapement, Gyromax balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung flat balance-spring. Dial, case and movement signed. Dim. 26 x 26 mm. Approx. overall length: 185 mm.

Vacheron & Constantin, Genève, No. 689105, case No. 512610, Ref. 7457. Produced in the 1960's. Very fine and elegant, rectangular, flat, 18K yellow gold gentleman's wristwatch with an 18K yellow gold mesh bracelet.

C. two-body, solid, polished, case back with 4 screws, flat top crystal. D. black with applied yellow gold bâton indexes. "Bâton" yellow gold hands. M. Cal. 1003/1 stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses-côtes" decoration, 17 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, self-compensating flat balance-spring. Dial, case and movement signed. Dim. 25 x 38 mm. Approx. overall length: 190 mm.