Patek Philippe & Cie, Genève, "Nautilus", 1980's.Fine, water-resistant down to 120 m., stainless steel lady's quartz wristwatch with jump-type date, stainless steel integrated bracelet and deployant clasp.

C. two-body, polished and brushed. D. reeded black with applied steel indexes, aperture for the date."Bâton" tritium-coated steel hands. M. with quartz standardization.Dial, case and movement signed.Dim. 27 x 29 mm.

Patek Philippe & Cie, Genève, No. 790334, case No. 2623423, Ref. 3430/1. Produced circa 1963.Very fine and rare square 18K yellow gold gentleman's wristwatch with an 18K tricolored gold Patek Philippe bracelet, tiled and partly guilloché, with honeycomb-shaped elements.

C. two-body, solid, polished, straight lugs. D. "guilloché" tricolored gold with a design repeating the bracelet decoration, with applied gold indexes. Yellow gold "bâton" hands. M. 23-300 Geneva Quality Hall Mark, rhodium-plated, ?fausses côtes? decoration, 18 jewels, lever escapement, Giromax balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating Breguet balance-spring.Dial, case and movement signed.Dim. 26 x 26 mm. Approx. overall length of the bracelet 175 mm.

Patek Philippe & Cie, Genève, No. 1502843, Ref. 3744/1. Sold on October 8, 1980.Fine 18K yellow gold gentleman's quartz wristwatch with an 18K yellow gold Patek Philippe Milanese bracelet. Accompanied by a fitted box and certificate.

C. two-body, solid, brushed, guilloché bezel repeating the bracelet decoration. D. satiné blued gold with applied gold indexes. Yellow gold "bâton" hands. M. Cal. E 27, with quartz standardization.Dial, case and movement signed.Diam. 33 mm.Approx. overall length of the bracelet 170 mm.

Thomas Engel, No. 8, made in the 1980's.Very fine and rare 18K gold keyless tourbillon regulator watch with power reserve indicatorand thermometer. Accompanied by original mahogany fitted box with extra main spring, spare pair of hands and original certificate.

C. Three-body, screwed-down back covered with translucent green enamel over basket engine-turning with applied gold leaves and a bee, engine-turned borders and band, gold glazed cuvette, ball-shaped, swiveling pendant which is also a winding device. D. Silver, Roman hour chapter with outer minute dot divisions with five-minute Arabic markers, engine-turned and whitened center, subsidiary seconds at 7 o'clock, thermometer sector at 10 o'clock, Up-and-Down indicator at 3 o'clock. Gold Breguet hand. M. 51.5 mmø, rhodiumed, ?fausses côtes? decoration, all arbors jeweled, entire escapement with endstones, one minute tourbillon regulator with three-arm carriage, lateral lever escapement, cut bimetallic compensation balance, free-sprung Breguet balance spring with outer terminal curve.Signed on the dial and the movement, case stamped ?TE?.Diam. 56.5 mm.

Patek, Philippe & Cie, Genève, No. 80072, case No. 80072, made for Cady & Olmstead, Kansas City, Mo, USA, in 1887 and sold on December 12, 1887.Very fine and unusual 18K gold, hunting cased, keyless split-seconds chronograph watch, accompanied by a Patek Philippe Certificate.

C. Four-body, "bassine et filets", engine-turned covers, reeded band, gold hinged cuvette. D. White enamel, Arabic numerals, outer minute and seconds divisions with five minute red Arabic numerals, subsidiary seconds. Blued steel "spade" hands. M. 42.3 mmø (19'''), nickel, ?fausses côtes? decoration, 23 jewels, straight-line counterpoised lever escapement, cut bimetallic compensation balance, blued-steel Breguet balance spring, split mechanism set under the dial, palladium balance spring, lever-et.Signed on the movement, case stamped with maker's mark, dial signed by the retailer.Diam. 53 mm.

Patek, Philippe & Cie, Genève, No. 47014, case No. 47014, made in 1870, sold to Mr. E. Bonneault on July 14, 1880.Very fine and rare 18K gold, double train, independent dead seconds, keyless watch, accompanied by Patek, Philippe Certificate.

C. Four-body, "bassine et filets", engine-turned back cover, reeded band, gold hinged cuvette, bolt at 2 o'clock on the band to prevent accidental stopping of independent seconds. D. White enamel, Roman chapters, outer minute divisions, gold paste-set hands. M. 45 mmø (20'''), gilt brass, straight-line counterpoised lever escapement, cut bimetallic compensation balance, blued-steel Breguet balance spring, 27 jewels, a flirt mounted on the last pinion of the independent dead seconds train engagesescape wheel pinion allowing one-second jumps, tandem winding.Signed on the case.Diam. 53 mm.

Cartier Paris, "Tank", No. 10243 - 7509. British import mark in 1966.Fine rectangular 18K yellow gold gentleman's wristwatch with an 18K pink gold Cartier deployant clasp.

C. two-body, solid, polished, screws on the band, cabochon sapphire-set winding-crown. D. beige with painted radial Roman numerals. "Epée" blued steel hands. M. Cal. 9 ''' signed Cartier, rhodium-plated, ?fausses-côtes? decoration, 18 jewels, straight line lever escapement, monometallic balance adjusted to temperatures and 3 positions, shock-absorber, self-compensating flat balance-spring.Dial and movement signed, numbered on the case.Dim. 23 x 35 mm.

Patek, Philippe & Cie, Genève, No. 197714, case No. 409793, production started in 1922, finished in 1923, sold to E.F. Beaurns & Sons on November 29, 1926.Very fine and very rare 18K gold, keyless, astronomical Triple Complication pocket watch with minute repeater, instantaneous perpetual calendar, phases of the moon and split-seconds chronograph with 30-minute instantaneous register, accompanied by the original certificate and a later one with details of the sale.

C. Four-body, "bassine", polished, the back cover engraved with initials ?PVS?, gold hinged cuvette inscribed?Paul V. Shaffer, Christmas 1926?, bolt on the band at 11 o'clock to protect the chronograph from accidental stopping when measuring long intervals, a push button to its left for controlling the split-seconds mechanism. D. White enamel, Breguet hour chapter, outer minute and seconds divisions with five minute/seconds Arabic markers, four subsidiary sunk dials for days on the week, days of the month concentric with seconds, months and aperture for phases of the moon with lunar calendar concentricwith minutes register. Blued steel ?spade? hands. M. 41 mmø (18'''), nickel, ?fausses côtes? decoration, 39 jewels, straight-line counterpoised lever escapement, cut bimetallic compensation balance, blued-steel Breguet balance spring, 8 adjustments, "swan-neck" micrometric regulator, chronograph and split second mechanisms set on the back, repeating on gongs through a slide in the band.Signed on dial, case and movement.Diam. 51 mm.

Thomas Engel, No 22, made for Zenith No 5537592, circa 1983.Very fine and rare 18K gold, keyless, astronomical ?Chronomètre? pocket watch with phases of the moon, thermometer and days of the week, accompanied by a ?Bulletin de Marche? with ?especially good results?.

C. Three-body, ?Empire?, screw-down back cover decorated with engine-turning, polished band and bezel, gold, glazed cuvette, ball-type swiveling pendant acting also as a winding device. D. Silver, Roman chapters, outer minute dot divisions, engine-turned and whitened center, subsidiary seconds, with an aperture for phases of the moon, thermometer sector at 9 o'clock, days of the week between 2 and 3 o'clock. M. 40 mmø, rhodiumed, ?fausses côtes? decoration, 17 jewels, straight-line lever escapemnt, monometallic balance, self-compensating balance spring with outer terminal curve, "swan-neck" micrometric regulator.Signed on the dial, case and movement engraved Zenith.Diam. 50 mm.

Thomas Engel, No 23, made for Zenith No 5537264, circa 1983.Very fine and rare 18K gold, keyless, astronomical ?Chronomètre? pocket watch with phases of the moon, days of the week and special dial, accompanied by a ?Bulletin de Marche? with ?especially good results?.

C. Three-body, ?Empire?, screw-down back cover decorated with elaborate engine-turning, polished band and bezel, gold glazed cuvette, ball-type swiveling pendant functioning also as a winding device. D. Silver, regulator type, hour chapter with Roman numerals set to the left, days of the week to the right and subsidiary seconds, with aperture for phases of the moon at the bottom, center minutes with outer dot divisions, center and outermost ring engine-turned and whitened. Blued steel Breguet hads. M. 40 mmø, rhodiumed, ?fausses côtes? decoration, 17 jewels, straight-line lever escapement, monometallic balance, self-compensating balance spring, with outer terminal curve, "swan-neck" micrometric regulator.Signed on the dial with initials ?TE?, case and movement engraved Zenith.Diam. 50 mm.

Thomas Engel, No 25, made for Zenith No 5537691, circa 1984.Very fine and rare 18K gold, keyless, astronomical ?Chronomètre? pocket watch with phases of the moon, accompanied by a ?Bulletin de Marche? with ?especially good results?.

C. Three-body, ?Empire?, screw-down back cover decorated with engine-turning in a spiral pattern, the border with Barley corn engine-turning, polished band and bezel, ball-type swiveling pendant also serving as a winding device. D. Silver, Roman chapters, outer minute dot divisions, engine-turned and whitened center, subsidiary seconds with an aperture for phases of the moon. Blued steel Breguet hands. M. 40 mmø, rhodiumed, ?fausses côtes? decoration, 17 jewels, straight-line lever escapement, mnometallic balance, self-compensating balance spring with outer terminal curve, "swan-neck" micrometric regulator,Signed on the dial, case and movement engraved Zenith.Diam. 50.6 mm.

Enamel by M. Ducrey, made for the tenth anniversary of the Musée de l'Horlogerie et Emaillerie in Genevain 1981.Very fine and rare 18K gold and enamel, keyless, astronomical instantaneous perpetual calendar watch with phases of the moon and visible cadrature work.

C. Four-body, solid, ?bassine et filets?, the back cover with a painted on enamel view of a watchmaker's workshop, with bench in the foreground, a singing bird box, an early enamel watch and a rounding-up tool visible on the bench, gold hinged cuvette over gold bezel glazed for viewing the movement. D. Glass, exposed calendar work, hour and minute chapters unmarked, four subsidiary dials: days of the month, on the right months, on the left days of the week, all painted in white light enamel, ato'clock phases of the moon. Blued steel ?bâton? hands. M. 39.4 mm, rhodiumed, ?fausses côtes? decoration, 18 jewels, straight-line lever escapement, monometallic balance, self-compensating balance spring, spring-loaded micrometric regulator, frosted perpetual calendar work, stamped twice with Seal of Geneva quality mark.Stamped on case and movement with the ?Groupement Genevois des Cabinotiers?, enamel signed.Diam. 51 mm.

Patek, Philippe & Cie, Genève, No. 180335, case No. 500450, made in 1913, sold to Gondolo & Labouriau, Relojoeiros, Rio-de-Janeiro, on April 10, 1914.Very fine and rare 18K gold keyless Chronometro Gondolo with 24-hour dial.

C. Four-body, solid, ?bassine?, engine-turned back, gold hinged cuvette. D. White enamel, 24-hour Arabic chapter with black and red numerals (0,6,12 and 18 in red), outer minute ring and sunk subsidiary seconds. Gold ?spade? hands. M. 46.2 mmø (20'''), gilt brass, gold train wheels, 20 jewels, straight line ?moustache? lever escapement, cut bimetallic compensation balance, Breguet balance spring with Patek Philippe patented ?cam? micrometric regulator.Signed on the dial, case and movement.Diam. 56 mm.

Patek, Philippe & Cie, Genève, No. 112410, case No. 234099, made for Gondolo & Labouriau, Relojoeiros, Rio-de-Janeiro, production started in 1903, finished in 1904, sold on February 24, 1904.Very fine 18K gold, keyless Chronometro Gondolo chronograph watch, accompanied by a Patek Philippe Certificate.

C. Four-body, massive, ?bassine?, engine-turned back with engraved initials ?CH?, gold hinged cuvette, bolt at 1 o'clock to block accidental stopping of the chronograph when measuring long intervals. D. White enamel, Roman chapters with outer minute divisions, outermost seconds divisions with five-minute Arabic markers, and subsidiary sunk seconds. Gold ?spade? hands. M. 43.8 mmø (20'''), gilt brass, gold train wheels, 24 jewels, straight line ?moustache? lever escapement, cut bimetallic compenstion balance, Breguet balance spring with Patek Philippe patented cam micrometric regulator.Signed on the dial, case and movement.Diam. 57 mm.

Patek, Philippe & Cie, Genève, No. 149037, case No. 252831, made for Gondolo & Labouriau, Relojoeiros, Rio-de-Janeiro, made in 1908, sold on July 7, 1908.Very fine 18K gold keyless Chronometro Gondolo.

C. Four-body, massive, ?bassine?, engine-turned back, gold hinged cuvette. D. White enamel, Roman chapters, outer minute divisions, subsidiary sunk seconds. Gold "spade" hands. M. 43.5 mmø (19 1/2), gilt brass, gold train wheels, 20 jewels, straight line ?moustache? lever escapement, cut bimetallic compensation balance, Breguet balance spring with Patek Philippe patented ?cam? micrometric regulator.Signed on the dial, case and movement, the movement is engraved also with patent date of Jan 13, 1891.Diam. 50.6 mm.

Chopard "L.U. C. 3.96"., No 153/1860, movement No. 3.00322, Ref. 16/1860, serial No. 474622. Produced in a limited edition of 1860 examples in the 1990's.Fine, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with date and an 18K pink gold Chopard buckle. Accompanied by a wooden fitted box and certificate, and an additional engraved plain pink gold case back bearing the Chopard logo and the watch number. This watch is also accompanied by a "Bulletin de marche" delivered by the "Contrôle Officiel Suisse des Chronomètres" in Geneva.

C. two-body, solid, polished, transparent case back with screws, concave lugs. D. satiné silver with appliedpink gold dart indexes, sunk guilloché auxiliary second dial aperture for the date. "Dauphine" pink gold hands. M. Cal. L.U. C. 3.96, rhodium-plated, ?fausses-côtes? decoration, 32 jewels, straight line lever escapement, superposed double-going barrel, monometallic balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance-spring, 22K gold micro-rotor.Dial, case and movement signed.Diam. 36 mm.

Chopard "Tonneau", Ref. 2246. Produced in the 1990's.Fine, tonneau-shaped, water-resistant, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Chopard buckle.

C. two-body, solid, polished, case back with screws, stepped bezel and lugs, cabochon sapphire-set winding-crown. sapphire crystal. D. white with painted gold radial Roman numerals, auxiliary seconds dial. "Epée" yellow gold hands. M. Cal. 818/4, mechanical with manual winding.Dial, case and movement signed.Dim. 33 x 38 mm.

Imhof, Swiss. Produced in the 1990's.Fine, rectangular, 18K yellow gold gentleman's quartz wristwatch.

C. two-body, solid, polished, case back with screws, wide and flat ribbed bezel and band, hidden lugs.D. black with painted gold indexes. ?Bâton? yellow gold hands. M. with quartz standardization.Signed on the dial.Dim. 28 x 35 mm.

Patek Philippe & Cie, Genève, "Ellipse d'Or", No. 1192972, case No. 551994, Ref. 3938/1. Produced inthe 1980's.Fine, oval, 18K yellow gold gentleman's wristwatch with an 18K yellow gold Patek Philippe woven bracelet.

C. two-body, solid, polished, hidden lugs. D. satiné blue with applied yellow gold indexes. "Dauphine" yellow gold hands. M. Cal. 240, rhodium-plated, ?fausses côtes? decoration, 18 jewels, lever escapement, Gyromax balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance spring, 22K gold micro-rotor mounted on ball bearings, mono-directional winding, stamped with the Geneva quality hallmark.Dial, case and movement signed.Dim. 31 x 35 mm.

Patek Philippe & Cie, Genève, movement No. 770090, case No. 2824861, Ref. 3940. Production of this reference started in 1985.Fine astronomic, self-winding, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases and an 18K yellow gold Patek Philippe deployant clasp.

C. two-body, solid, polished, concave and stepped bezel, sapphire crystal. D. matte silver with applied yellow gold indexes, auxiliary dials for days of the month, days of the week, months, 24 hours, and leap year, aperture for the moon phases. "Dauphine" yellow gold hands. M. 240 Q, stamped with the Geneva Quality Hallmark, rhodium-plated, ?fausses côtes? decoration, 27 jewels, lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensatig flat balance-spring, mobile stud bearer, 22K gold micro-rotor mounted on ball bearings.Dial, case and movement signed.Diam. 36 mm.