Rolex, 'Precision', Genève, circa 1970.Fine 18K gold and diamond keyless ring watch.

C. Two-body, flexible bar-links set with pavé diamonds, bezel set with matching diamonds. D. Matte silvered, gold applied markers, gold 'index' hands. M. 6???, rhodiumed, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, 17 jewels, Incablock antishock device on balance and escape wheel.Signed on the dial and the movement.Diam. 15 mm.

Renmore, Swiss, circa 1970.Fine 18K gold keyless ring watch.

C. Two-body, polished, finger-loop with two prongs on each sides. D. Dark green, with gold Arabic numerals '3', '6', '9' and '12', square dots for other markers. M. 6???, rhodiumed, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, 17 jewels, Incablock antishock device on both balance pivots.Signed on the dial.Diam. 14x24 mm.

Fortuna, Swiss, circa 1935.Fine 18K gold enamel and diamond keyless watch with concealed winding crown.

C. Two-body, hinged, side of bezel with engraved scrolling, top with champlevé enamel geometrical pattern, flanked by two spring-loaded gold matte panels set with diamonds. D. Mother-of-pearl, Arabic numerals, inner minute ring, 'Cathedral' hands. M. 5???, rhodiumed, 'fausses côtes' decoration, straight-line lever escapement, bimetallic balance, flat balance spring, 15 jewels.Signed on the dial.Diam. 13x22 mm.

Ferza, Swiss, circa 1925.Fine 18K gold and diamond keyless watch with concealed winding crown.

C. Two-body, hinged, the sides flanked by three rows of diamonds, sides engraved with scrolls and geometrical patterns. D. White, Arabic numerals inner minute ring. M. 5???, rhodiumed, cylinder escapement, monometallic balance, flat balance spring, crown-set.Signed on the dial.Diam. 23x15 mm.

Marvin, Swiss, circa 1950.Fine 'Staybrite' stainless steel keyless ring watch.

C. Two-body, polished. D. Silvered with applied steel markers and Arabic quarter numerals, 'juvenile' hands. M. 6???, rhodiumed, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, 17 jewels.Signed on the dial.Diam. 15 mm.

Swiss, circa 1890.Fine 18K rose gold, hunting-cased, astronomical, keyless, minute repeating watch with perpetual calendar, phases of the moon and chronograph.

C. Four-body, 'demi-bassine', polished with monogram in front, gold hinged cuvette over glazed cover for viewing the movement. D. White enamel with Roman numerals, outer Arabic minute and chronograph rings, four subsidiary sunk dials for days of the week, days of the month, months of the four year leap cycle and subsidiary seconds with inner phases of the moon aperture, gold 'Louis XV' hands. M. 20???, rhodiumed, straight-line, calibrated lever escapement, cut bimetallic compensation balance, bled-steel Breguet balance spring, going train jeweled to the 3rd wheel, the entire escapement with endstones, repeating train jeweled to the hammers, chronograph fully jeweled, 'swan-neck' micrometric regulator, lever set, repeating on gongs through activating the slide in the band.Diam. 58 mm.

Ulysse Nardin, Locle, No. 11289, circa 1890.Fine 18K gold, keyless, minute repeating watch with chronograph.

C. Four-body, 'bassine', front and back covers engine-turned, polished band, front cover with engraved initials 'EL'. D. White enamel, Breguet numerals, outer Arabic minutes and chronograph scale, blued-steel 'spade' hands, gold chronograph hand. M. 20???, nickel, 'fausses côtes' decoration, straight-line lever escapement, cut bimetallic compensation balance with gold temperature screws, blued-steel Breguet balance spring, wolf-teeth winding wheels, going train jeweled to the center with endstons on the entire escapement, repeating train jeweled to the hammers, chronograph fully jeweled, repeating on gongs through activating the slide in the band.Signed on dial, case, and movement, stamped with Nardin?s mark inside back cover.Diam. 58 mm.

Swiss, circa 1890.Fine 18K rose gold, keyless, minute repeating watch with chronograph.

C. Four-body, 'bassine', polished with engraved coat-of-arms in the back, the front with applied gold initial 'N' surmounted by a gold crown, gold hinged cuvette. D. White enamel, Roman numerals, outer minute and chronograph rings, gold hinged cuvette, gold 'spade' hands. M. 19???, nickel, straight-line, calibrated lever escapement, cut bimetallic compensation balance, Palladium Breguet balance spring, all three trains fully jeweled, escapement with endstones, frosted winding wheels, repeating ogongs through activating the slide in the band.Diam. 52.5 mm.

Ulysse Nardin, Locle, No. 13912, circa 1915.Fine 18K gold hunting-cased, keyless, minute repeating watch.

C. Four-body, 'demi-bassine', polished, gold hinged cuvette, repeating slide in milled groove in the band.D. Matte gilded, Arabic numerals, Breguet hands. M. 18???, nickel, 'fausses côtes' decoration, straight-line lever escapement, cut bimetallic compensation balance, blued-steel Breguet balance spring, going train jeweled to the center, balance and escape wheels with end-stones, index regulator, repeating on gongs through activating the slide in the band.Signed on dial, cuvette, and movement, stamped with Nardin?s mark inside back cover.Diam. 50 mm.

Rolex Oyster Perpetual Date, "Explorer II", Superlative Chronometer Officially Certified, Ref. 1655, 1970's.Fine center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch. Accompanied by a stainless steel Oyster "Flush-Fit" bracelet.

C. three-body, polished and brushed, screw-down case back and crown, steel bezel graduated in 24 hours.D. black with tritium-coated indexes, "Cyclope" aperture for the date. "Skeleton" tritium-coated hands, the orange arrow to indicate diurnal and nocturnal hours according to the 24 hour-graduated bezel. M. Cal. 1570, rhodium-plated, 26 jewels, lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock-absorber, self-compensating Breguet balance-spring.Dial, case, and movement signed.Diam. 39 mm.

Rolex Oyster Perpetual "Explorer", Superlative Chronometer Officially Certified, Ref. 5504, 1980's.Fine tonneau shaped, water-resistant, center-seconds, self-winding, stainless steel gentleman's wristwatch. Accompanied by a stainless steel Oyster bracelet.

C. three-body, polished and brushed, screw-down case back and crown. D. black with radium-coated Arabic numerals and indexes. "Skeleton" radium-coated hands. M. Cal. 1530, rhodium-plated, 25 jewels, lever escapement, monometallic balance, antishock system, self-compensating flat balance-spring.Dial, case, and movement signed.Diam. 35 mm.

Rolex Oyster Perpetual "Explorer", Superlative Chronometer Officially Certified, Ref. 1016, 1980's.Fine tonneau-shaped, water-resistant, center-seconds, self-winding, stainless steel gentleman's wristwatch. Accompanied by a stainless steel Oyster bracelet.

C. three-body, polished and brushed, screwed-down case back and crown. D. black with tritium-coated Arabic numerals and indexes. "Skeleton" tritium-coated hands. M. Cal. 1570, rhodium-plated, 26 jewels, lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock-absorber, self-compensating Breguet balance-spring.Dial, case, and movement signed.Diam. 35 mm.

Rolex Oyster Perpetual Date, "Explorer II", Superlative Chronometer Officially Certified, Ref. 1655, 1970's.Fine center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch. Accompanied by a stainless steel Oyster "Flush-Fit" bracelet.

C. three-body, polished and brushed, screw-down case back and crown, steel bezel graduated in 24 hours.D. black with tritium-coated indexes, "Cyclope" aperture for the date. "Skeleton" tritium-coated hands, the orange arrow to indicate diurnal and nocturnal hours according to the 24 hour-graduated bezel. M. Cal. 1570, rhodium-plated, 26 jewels, lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock-absorber, self-compensating Breguet balance-spring.Dial, case, and movement signed.Diam. 39 mm.

Rolex Oyster Perpetual, Officially Certified Chronometer, Ref. 6564, 1950's.Fine tonneau shaped, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch.

C. three-body, solid, polished, screwed-down case back and crown. D. black with applied ogival-shaped steel and radium indexes. "Dauphine" steel hands. M. Cal. 1050, rhodium plated, 25 jewels, lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock-absorber, self-compensating Breguet balance-spring.Dial, case, and movement signed.Diam. 34 mm.

Rolex Oyster Perpetual, Officially Certified Chronometer, "Turn-O-Graph", Ref. 6202, circa 1953.Fine center-seconds self-winding, water-resistant, tonneau shaped, stainless steel gentleman's wristwatch, with black bezel. Accompanied by a stainless steel Rolex buckle.

C. three-body, polished and brushed, screwed case back and crown, black graduated revolving bezel with the arrow showing the point zero. D. black with triangular, round and bâton radium-coated indexes. "Skeleton" radium-coated hands. M. Cal. 9 3/4''' rhodium-plated, 'fausses côtes' decoration, 19 jewels, lever escapement, monometallic balance, self-compensating Breguet balance-spring.Dial, case, and movement signed.Diam. 35 mm.

Rolex Oyster Perpetual, "Submariner", Ref. 5508, third generation, 1980's.Fine center-seconds, self-winding, water-resistant to 100 m./330ft., stainless steel gentleman's wristwatch. Accompanied by a stainless steel "Flush-Fit" Oyster bracelet.

C. three-body, polished and brushed, screw-down case back and crown, graduated revolving black bezel for the decompression times, "Triplock" winding-crown. D. black with tritium-coated round, triangular and bâton indexes. "Skeleton" tritium-coated hands. M. Cal. 1530, rhodium-plated, 26 jewels, lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case, and movement signed.Diam. 40 mm.

Rolex Oyster Perpetual Date, Sea-Dweller, Submariner 2000, 2000ft/610m., Superlative Chronometer, Officially Certified, Ref. 1665, 1970's.Fine center-seconds self-winding, water-resistant to 2000ft./610m., stainless steel gentleman's wristwatch with date. Accompanied by a stainless steel "Fliplock" Oyster bracelet.

C. three-body, polished and brushed, screw-down case back and crown, graduated revolving bezel for the decompression times, "Triplock" winding-crown on the 9, on the band, the gas-escape valve. D. black with tritium-coated round, triangular and bâton indexes, "Cyclope" aperture for the date. "Skeleton" tritium-coated hands. M. Cal. 1570, rhodium-plated, 26 jewels, lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock-absorber, self-compensating Breguet balance-sping.Dial, case, and movement signed.Diam. 40 mm.

Rolex, Genève, Ref. 8648, circa 1980.Very fine 18K gold, diamond, and pearl brooch with watch.

C. A dancing ballerina holding the watch in her hands. D. Silvered with applied gold markers at '3', '6' and '9', applied gold indexes, gold 'Bâton' hands. M. 6???, cal. 1401, rhodiumed, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, 18 jewels, Incablock antishock device on balance and escape wheel.Signed on the dial, case and the movement.Dim. Brooch 50x46 mm; diam watch: 15 mm

Piaget, Swiss, circa 1980.Very fine 18K gold keyless purse watch, set in a 20 U.S. Dollar coin dated 1904.

C. Double body, the coin opening with a push-piece concealed in the band. D. Matte pink gold with Roman numerals, 'Feuille' blued-steel hands. M. 9???, cal 9P, rhodiumed, 'fausses côtes' decoration, 18 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, and 5 positions, self-compensating balance spring.Signed on the dial and movement.Diam.35 mm.

Bammerlin, Genève, circa 1980.Very fine 18K gold keyless purse watch, set in a 20 U.S. Dollar coin dated 1904.

C. Double body, the coin opening by means of a push-piece concealed in the band. D. Matte yellow gold with Roman numerals, black 'Bâton' hands. M. 9???, gilded, 'fausses côtes' decoration, 18 jewels, straight-line lever escapement, monometallic balance, self compensating balance spring.Signed on the dial.Diam.35 mm.