Patek Philippe & Cie., Genève, movement No. 157632, case No. 264411. Made in 1910, sold on December 14th, 1910. Fine, keyless, 18K yellow gold pocket watch. Accompanied by the Extract from the Archives. To be sold without reserve

C. Four-body, ?demi-bassine?, solid, polished, the back cover engraved with a foliate monogram. Gold hinged cuvette. D. White enamel with radial Roman numerals, outer minute track with red 5-minute Arabic numerals, subsidiary seconds dial. Blued steel spade hands. M. Cal. 18 ''', frosted gilt, patented bridge caliber, 17 jewels, wolf?s tooth winding, straight-line a moustache lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Dial, case, cuvette and movement signed. Diam. 48 mm.

Half-Hunting Vacheron & Constantin, Genève, No. 295146, case No. 177706. Made in 1893. Fine and rare, 18K gold, half-hunting cased, keyless lady?s pendant watch. To be sold without reserve

C. Four-body, "bassine", polished, front cover with glazed aperture and black enamel radial Roman numerals. Hinged gold cuvette. D. White enamel, radial Roman numerals, outer minute track and Arabic five minute numerals, subsidiary seconds. Pink gold spade hands. M. 12???, frosted gilt, bridge caliber, 15 jewels, wolf?s tooth winding, straight-line lever a moustache escapement, cut bimetallic compensation balance, blued steel flat balance spring, index regulator. Dial, case and movement signed. Diam. 32 mm

The Earliest Known Patek Philippe Watch with Alarm, One of Two Quarter-Repeating and Alarm Watches Made by Patek Philippe Patek Philippe & Co., Genève, No. 47878. Sold on April 4, 1881. Extremely fine and exceptionally rare and unusual, large, twotrain, quarter-repeating, damascened silver and yellow gold, half-hunting cased, keyless pocket watch with alarm with two hammers, the earliest known Patek Philippe watch made with alarm function and one of only two quarter-repeating watches with alarm made by Patek Philippe. Accompanied by the original Patek Philippe & Co., rosewood fitted box, original Certificate of Origin, two spare mainsprings and spare crystal, and the Extract from the Archives.

C. Four body, "grande bassine et filets", polished, entirely decorated with a damascened geometric repeated pattern, the front cover with glazed aperture, radial Roman numerals, inner minute divisions, yellow gold hinges, crown, repeat slide, neck-pieces and setting levers. Hinged silver cuvette. D. White enamel with radial Roman numerals, outer minute track, inner radial Arabic numerals for the alarm setting. Blued steel double-pear hour and minute hands, additional alarm hand. M. 20''', frosted gilt, two-train, differential tandem winding, 25 jewels, counterpoised straight-line lever escapement, cut bimetallic compensation balance with gold temperature and platinum meantime adjustment screws, blued steel balance spring with Phillips terminal curve, index regulator, repeating with two hammers on two gongs activated by a slide on the band, alarm sounding with two additional hammers on two further gongs. Diam. 58 mm.

Yellow Gold, Ref. 1415 HU Patek Philippe, Genève, "World Time", movement No. 962772, case No. 655690, Ref. 1415 HU. Made in 1948, sold on June 16th, 1950. Production of this reference started in 1939. Exceptionally fine and very rare, world time, 18K yellow gold wristwatch with an 18K yellow gold Patek Philippe buckle. Accompanied by a fitted box and the Extract from the Archives.

C. Three-body, solid, polished and brushed, hand engraved, uni-directional revolving reeded bezel bearing the names of 32 places in the world, teardrop lugs, snap-on case back. D. Brushed silver, with applied yellow gold Roman numerals and yellow baton indexes, surrounded by a revolving dial in 24 hours for the nocturnal and diurnal hours. Yellow gold fancy hands. M. 12'''-120, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, self-compensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 31 mm. Thickness 9 mm.

Watch with 11 Complications Ed. Koehn, Sucr. De H.R. Ekegren, Genève, No. 78067. Made circa 1900. Very fine and extremely rare, large, two-train, trip minuterepeating, grande and petite sonnerie striking, 18K yellow gold keyless clockwatch with perpetual calendar, moon phases and lunar calendar.

C. Four-body, ?bassine?, polished, correctors in the band. Hinged gold cuvette. D. White enamel with black radial Roman numerals, outer minute track, subsidiary dials for the months and four-year cycle, the date, days of the week, seconds combined with lunar calendar (in red), aperture for the phases of the moon. Black pear hands. M. 20???, frosted gilt, 33 jewels, two-trains with twin barrels and differential winding, counterpoised straight-line lever escapement, cut bimetallic compensation balance with gold temperature and platinum meantime adjustment screws, blued steel Breguet balance spring with overcoil, swan-neck micrometer regulator, striking and repeating on gongs by means of a trip slide on the band, sonnerie/silence and petite sonnerie/grande sonnerie selection levers under the bezel. Movement signed. Diam. 58 mm.

Grande & Petite Sonnerie Clockwatch with Perpetual Calendar Made in Switzerland for the English market, No. 15949, retailed by Boxell, Brighton. Made circa 1880. Fine and rare, 18K yellow gold, keyless, two-train Grande and Petite Sonnerie clockwatch with trip quarter-repeating, perpetual calendar, moon phases and lunar calendar.

C. Four-body, ?bassine et filet?, polished, back cover engraved with a monogram, correctors in the band. Hinged gold cuvette engraved "Boxell Brighton" within a garter. D. White enamel with painted radial Roman numerals, outer minute track, subsidiary dials for the seconds, the days of the week, date, months with leap-year indication, aperture for the moon phases with lunar calendar at the edge. Blued steel spade hands. M. 44 mm, (19???), frosted gilt, 31 jewels, twin barrels with tandem winding, calibrated and counterpoised straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator, striking and repeating on gongs at the quarters or at will activated by a trip slide in the band, silence/petite sonnerie/grande sonnerie levers protruding from under the cuvette. Diam. 52 mm

Presented by The Swiss to Albert I, King of Belgium Longines, No. 2240969, ?Repetition a Minutes ? Chronographe Compteur?. Sold on August 4, 1929, presented by the Swiss to Albert I, King of Belgium as a souvenir of the Liege International Exhibition of 1930 and to commemorate the centenary of the independence of Belgium. Very fine and important, large, thin, minute-repeating, 18K yellow gold, hunting-cased, keyless pocket watch with chronograph and instantaneous 30-minute register.

C. Four-body, ?bassine?, polished, the interior of the front cover engraved with the presentation inscription, button in the band between 1 and 2 for the start/stop and return-to-zero functions of the chronograph. Hinged gold cuvette engraved with the Longines 9 Grand Prix medals and the technical details. D. White enamel with black dauphine numerals, outer minute and fifths of a second divisions with Arabic five-minute/seconds numerals, subsidiary dial at 9 for the seconds, at 3 for the instantaneous 30-minute register. Yellow gold Breguet hands. M. 20???, frosted gilt, 36 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator, repeating on gongs activated by a slide on the band, silent centrifugal governor, visible steel chronograph work. Dial, movement, cuvette and case signed. Diam. 54 mm.

Ref. 3700/1 Bronze Stardust Dial Jumbo Patek Philippe, Genève, retailed by Gübelin, "Nautilus", No. 1305043, case No. 536208, Ref. 3700/1. Made in 1978, sold on June 19, 1978. Very fine and rare, large, "carré galbé", self-winding, water resistant, stainless steel wristwatch with date, bronze-stardust dial and a stainless steel Patek Philippe "Nautilus" bracelet with deployant clasp. Accompanied by the Extract from the Archives.

C. Two-body, polished and brushed, sapphire crystal. D. Bronze stardust black with horizontal stripes, applied luminous steel baton indexes, dot minute divisions, aperture for the date. Luminous steel baton hands. M. Cal. 28-255 C, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 36 jewels, straight-line lever escapement, Glucydur Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 21K gold rotor segment. Dial, case and movement signed. Dim. 42 x 44 mm. Thickness 7.5 mm. Approx. overall length 170 mm.

Ref. 2998-2, Color Change Dial Omega, ?Speedmaster?, movement 17302930, Ref. CK 2998-2. Made in 1959. Fine and very rare, tonneau-shaped, water-resistant, stainless steel wristwatch with round button chronograph, registers, black bezel with tachometer graduated to 300 UPH and a stainless steel Omega bracelet and deployant clasp.

C. Three body, polished, case back engraved with Speedmaster logo, hesalite crystal, lyre lugs, bezel graduated to 300 UPH. D. Brown, color change with painted luminous baton indexes, outer minute/seconds and 1/5th seconds divisions, subsidiary dials for the seconds, the 12-hour and 30-minute registers, applied steel Omega logo at 12. Luminous steel alpha hands. Luminous white dot chronograph hand. M. Cal. 321, copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, index regulator. Dial, case and movement signed. Diam. 39 mm. Thickness 13 mm. Approx. overall length 145 mm.

Ref. 145022, Apollo XI Omega, ?Speedmaster Professional?, No. 445, Ref. 145022-69. Made in a limited series of 1014 pieces ?to mark man?s conquest of space with time, through time, on time? in 1969. Fine and rare, asymmetrical, water-resistant, 18K yellow gold wristwatch, round button chronograph, registers, tachometer and an 18K yellow gold Omega link bracelet with deployant clasp.

C. Three-body, polished and brushed, lyre lugs, screwed-down case back engraved: ?First Watch Worn on the Moon ? Omega Speedmaster Apollo XI?, tachometer graduation on the black bezel to 500 UPH. D. Champagne with black baton indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minute/seconds division. Blackened steel baton hands. M. Cal. 861, copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 42 mm. Thickness 14 mm. Approx. overall length 180 mm.

Gold Dynamic Omega, ?Automatic, Dynamic, Genève?, Ref. BA 166.0039. Made in the 1970?s. Fine and rare, oval, water-resistant, center seconds, selfwinding, 18K yellow gold wristwatch with date and a yellow gold Omega bracelet with deployant clasp.

C. Two-body, solid, polished and brushed, screw-down case back. D. Two-tone, satiné gray and satiné gold with luminous baton indexes, outer minute/seconds divisions, aperture for the date. Luminous gold and black baton hands. M. Cal. 565, coppercolored, 24 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, index regulator. Dial, case and movement signed. Dim. 40 x 36 mm. Thickness 10.5 mm. Approx overall length 180 mm.

?SEAMASTER 600? ? 1ST GENERATION, SO-CALLED ?PLOPROF? Omega, ?Seamaster, Professional, Automatic, 600?, Ref. ST 166.0077. Made in the 1970?s. Fine and rare, large, asymmetric, center seconds, self-winding, water-resistant, stainless steel professional diver?s wristwatch with date and a stainless steel Omega link bracelet with deployant clasp.

C. Two-body, massive, polished and brushed, revolving graduated bezel for decompression times with red security push-button at 2 o?clock to lock the bezel, hooded lugs, screwed-in and protected winding crown at 9 o?clock, bezel inclined and reeded, flat back with horizontal anti-slip groove pattern, sapphire crystal. D. Matte blue with painted luminous baton indexes, outer minute/seconds divisions, aperture for the date. Luminous white hour and seconds hand, luminous orange minute hand. M. Cal. 1002, copper colored, 20 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 45 mm x 55 mm. Thickness 14 mm. Approx. overall length 175 mm.

Seamaster 1000 Omega, ?Seamaster, 1000m/3300 ft, Professional?, Ref. ST 166.0093. Made in the 1970?s. Fine and rare, self-winding, center seconds, water-resistant, stainless steel diver?s watch with date, crown at 9 o´clock, revolving black bezel and a stainless steel Omega ?shark? bracelet à petites mailles, with ?slip-in? clasp.

C. One-body, massive, polished and brushed, hooded lugs, revolving black bezel for decompression timing, with a ?0-60? scale and white Arabic numerals, crown at 9 o´clock protected by crown guard, back curved, with anti-slip grooves. D. Matte blue with painted luminous baton indexes, minute/seconds divisions, aperture for the date. Luminous white baton minute hand, luminous orange lozenge hand and luminous white seconds hand. M. Cal. 1002, copper-colored, 20 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 41.5 x 53 mm. Thickness 14 mm. Approx overall length 175 mm.

Orgueil du Valais Jaeger LeCoultre, ?Reverso?, No. 23/65, case No. 1840272, Ref. 250386. Made in limited series of 65 examples in 1996 for the 35th anniversay of the Reverso, sold on September 1, 1999. Fine and rare, rectangular, reversible, 18K white gold wristwatch with an 18K white gold Jaeger LeCoultre deployant clasp. Accompanied by fitted box, guarantee (now void) and booklet. To be sold without reserve

C. Five-body, solid, polished and brushed, reeded band, case engraved with ?Matterhorn?, sapphire crystal. D. Satiné blue with painted silver Roman numerals, outer minute track. White gold dauphine hands. M. Cal. 846, rhodium-plated, straight line lever escapement, monometallic, balance, shock absorber, self-compensating balance spring. Case, dial and movement signed. Dim. 23 x 33 mm. Thickness 7 mm.

Yellow Gold, Night and Day Jaeger-LeCoultre, "Reverso - Duoface - Night and Day", case No. 1747086, Ref. 270.1.54. Made circa 1998. Very fine, rectangular and reversible, two time-zone, double-dialed, 18K yellow gold wristwatch with an 18K yellow gold Jaeger LeCoultre buckle. Accompanied by push pin, fitted box and an instruction booklet.

C. Five-body, solid, polished and brushed, reeded bezel, pusher on the band, the hours may be forwarded independently from the other dial, sapphire crystals. D. On one side, guilloché silver with painted black Arabic numerals inner minute division in guilloche decoration, subsidiary dial for the seconds. Blued steel epée hands. On the other side, guilloché silver with applied yellow gold Arabic numerals and dart indexes, at 6 subsidiary dial for the second time-zone in 24-hours in painted Arabic numerals and the indication "NIGHT/DAY". Yellow gold dauphine hands. M. Cal. 854, coppercolored, fausses cotes decoration, 21 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring. Dials, case and movement signed. Dim. 26 x 37mm. Thickness 9.5 mm.

Duetto Jaeger LeCoultre, "Reverso", case No. 2286773, Ref. 266.8.44. Sold on May 15, 2006. Fine, rectangular, reversible, double-dial, stainless steel and diamond lady's wristwatch with a stainless steel Jaeger LeCoultre deployant clasp. Accompanied by the guarantee. To be sold without reserve

C. Five-body, polished and brushed, reeded bezel set on one side with 32 round diamonds, sapphire crystals. D. On one side, guilloché silver with painted Arabic numerals on an outer plain reserve, inner minute division. Blued steel épée hands. On the other side, guilloché silver, center with mother-of-pearl inlay. Yellow gold dauphine hands. M. Cal. 844, rhodium-plated, fausses cotes decoration, 18 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring. Dials, case and movement signed. Dim. 21 x 28.5 mm. Thickness 9 mm.

Yellow Gold Doppelchronograph International Watch Co., Schaffhausen, ?Doppelchronograph, Automatic?, case No. 2604700, Ref. 3711. Made circa 1998. Fine and rare, water-resistant, self-winding, anti-magnetic, 18K yellow gold wristwatch, round button split-chronograph with registers, day/date and an 18K yellow gold IWC buckle. Accompanied by a box.

C. Two-body, soild, polished and brushed, concave lugs, domed bezel, inner soft iron cage to protect the movement against magnetic fields, screwed-down case-back and crown, button at 10 for the splitchronograph function, sapphire crystal. D. Enameled black with applied yellow gold Arabic numerals and luminous square and triangular indexes, subsidiary dials for the seconds, 30 minute and 12 hour registers, outer minute/second division, apertures for the day/date. Luminous yellow gold baton hands. M. Cal. 79230, rhodium-plated, straight line lever escapement, monometallic balance, self-compensating flat balance spring, shock absorber, index regulator, hack mechanism. Dial, case and movement signed. Diam. 42 mm. Thickness 16 mm

Platinum Chronograph Gerald Genta, ?Chronograph?, case No. 65250, Ref. G3476.7. Made in the 1990?s. Fine, heavy, water-resistant, platinum quartz wristwatch, round button chronograph with 24 hour indication.

C. Two-body, solid, brushed, convex engraved graduated bezel, lapidated lugs with screw-bars, case back with 8 screws, octagonal sapphire crystal. D. Blue with applied luminous dot indexes, subsidiary dials, for the seconds, 30 minute, 12-hour register and 24 hour indication with mother of-pearl ring, outer minute division. Luminous steel baton hands. M. with quartz standardization. Dial and case signed. Diam. 33 mm. Thickness 12 mm.

Steel and Diamond Retro Sport Gérald Genta, ?Retro Sport?, case No. 108566, Ref. RSP. X. 10. Made in the late 1990?s. Fine, jump hour, center-seconds, selfwinding, water-resistant, stainless steel and diamond wristwatch with retrograde minutes and a stainless steel Gérald Genta link bracelet with double deployant clasp.

C. Three-body, polished and brushed, case back with 6 screws, reeded band, rounded bezel with 40 brilliant cut diamonds, curved lugs with screwed bars, sapphire crystal. D. Two-tone black, inner textured decoration with applied luminous radial Arabic numerals at the bottom sector for the retrograde minutes, aperture for the jump hour at 12, outer minute/seconds division. Luminous white épée hand. M. Cal. GA 4700/ ETA 2892, rhodium-plated, 27 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, hack mechanism. Dial, case and movement signed. Diam. 42 mm. Thickness 11.5 mm. Approx overall length 200 mm.

A set of five Chopard wristwatches A. "1000 Miglia Speed Yellow" Chopard, Genève, "1000 Miglia Speed Yellow", Chronograph, Certified Chronometer, No. 45/1000, case No. 849079, Ref. 8915. Made circa 2000. Fine, self-winding, water-resistant, titanium wristwatch with round button chronograph, registers, tachometer, date and a titanium Chopard buckle. Accompanied by a fitted box and a certificate.

C. Three-body, brushed, curved lugs, tachometer graduation on the bezel, transparent case back secured by 8 screws, sapphire crystals. D. Two-color yellow and silver with painted luminous Arabic numerals and dots, subsidiary silver guilloché dials for the seconds, the 30-minute and 12-hour registers, date aperture. Luminous steel baton hands. B. "1000 Miglia Vintage Blue" Chopard, Genève, "1000 Miglia Vintage Blue", Chronograph, Certified Chronometer, No. 45/1000, case No. 849345, Ref. 8915. Made circa 2000. Fine, self-winding, water-resistant, titanium wristwatch with round button chronograph, registers, tachometer, date and a titanium Chopard buckle. Accompanied by a fitted box and a certificate. C. Three-body, brushed, curved lugs, tachometer graduation on the bezel, transparent case back secured by 8 screws, sapphire crystals. D. Two-color blue and silver with painted luminous Arabic numerals and dots, subsidiary guilloché dials for the seconds, the 30-minute and 12-hour registers, date aperture. Luminous steel baton hands. C. "1000 Miglia Rosso Corsa" Chopard, Genève, "1000 Miglia Rosso Corsa", Chronograph, Certified Chronometer, No. 45/1000, case No. 849086, Ref. 8915. Made circa 2000. Fine, self-winding, water-resistant, titanium wristwatch with round button chronograph, registers, tachometer, date and a titanium Chopard buckle. Accompanied by a fitted box and a certificate. C. Three-body, brushed, curved lugs, tachometer graduation on the bezel, transparent case back secured by 8 screws, sapphire crystals. D. Two-color red and silver with painted luminous Arabic numerals and dots, subsidiary guilloché dials for the seconds, the 30-minute and 12-hour registers, date aperture. Luminous steel baton hands. D. "1000 Miglia Racing Silver" Chopard, Genève, "1000 Miglia Racing Silver", Chronograph, Certified Chronometer, No. 45/1000, case No. 970205, Ref. 8915. Made circa 2000. Fine, self-winding, water-resistant, titanium wristwatch with round button chronograph, registers, tachometer, date and a titanium Chopard buckle. Accompanied by a fitted box and a certificate. C. Three-body, brushed, curved lugs, tachometer graduation on the bezel, transparent case back secured by 8 screws, sapphire crystals. D. Two-tone silver with painted luminous Arabic numerals and dots, subsidiary guilloché dials for the seconds, the 30-minute and 12-hour registers, date aperture. Luminous steel baton hands. E. "1000 Miglia B A G" Chopard, Genève, "1000 Miglia B A G ", Chronograph, Certified Chronometer, No. 45/1000, case No. 970207, Ref. 8915. Made circa 2000. Fine, self-winding, water-resistant, titanium wristwatch with round button chronograph, registers, tachometer, date and a titanium Chopard buckle. Accompanied by a fitted box and a certificate. C. Three-body, brushed, curved lugs, tachometer graduation on the bezel, transparent case back secured by 8 screws, sapphire crystals. D. Two-color black and silver with painted luminous Arabic numerals and dots, subsidiary silver guilloché dials for the seconds, the 30-minute and 12-hour registers, date aperture. Luminous steel baton hands. M. Cal. 2894-2, rhodium-plated, fausses cotes and oeil de perdrix decoration, 37 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.