C. Three-body, solid, polished and brushed, screwed-down case back and crown, Twinlock winding-crown protected by the crown guard, bidirectional revolving graduated 24-hour bronze bezel for the second time zone, crystal with cyclops lens. D. Brown with applied luminous yellow gold round, baton and triangular indexes, aperture for the date. Luminous yellow gold skeleton hands. M. Cal. 1570, rhodium-plated, 26 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws. Dial, case and movement signed. Diam. 40 mm. Thickness: 12 mm.
Grading System: AA
USD 7,000 - 12,000
EUR 5,300 - 9,000
CHF 8,000 - 14,000
Sold: USD 9,600
C. Three-body, polished, inclined bezel, concave and curved lugs. D. Matte silver with applied yellow gold dart and pyramidal indexes, Arabic 12, outer minute divisions, subsidiary seconds dial, outermost graduation for the days of the month in blue Arabic numerals, apertures for the days of the week, the months and the moon phases. Steel feuille hands. M. Cal. 10 1/2''', rhodium-plated, 18 jewels, straight-line lever escapement, Super balance, self-compensating Breguet balance spring. Dial, case, and movement signed. Diam. 38 mm. Thickness 14 mm.
Grading System: 
USD 40,000 - 60,000
EUR 30,000 - 45,000
CHF 45,000 - 68,000
Sold: USD 38,400
C. Two-body, solid, polished and brushed, screwed-down case back, Super Oyster winding crown. D. Matte silver with applied luminous yellow gold pyramidal, star, and dart indexes, subsidiary seconds dial, outer graduation for the days of the month in blue Arabic numerals, apertures for the days of the week, the months and the moon phases. Luminous pink gold dauphine hands. M. Cal. 655, "Chronometer," rhodium-plated, 18 jewels, straight-line lever escapement, Super-balance timed in 6 positions, selfcompensating Breguet balance spring. Dial, case and movement signed. Diam. 36 mm. Thickness 14 mm.
Grading System:
USD 170,000 - 230,000
EUR 130,000 - 170,000
CHF 190,000 - 260,000
Sold: USD 108,000
C. Three-body, polished and brushed, screw-down case back and crown, graduated 24-hour bezel for the second time zone, Twinlock winding crown protected by the crown guard, sapphire crystal with cyclops lens. D. Ivory with applied luminous round, triangular and baton steel indexes, aperture for the date. Luminous steel skeleton hands. M. Cal. 3085, rhodium-plated, 27 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, selfcompensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.
Grading System: AAA
USD 10,000 - 15,000
EUR 7,500 - 11,000
CHF 11,000 - 17,000
Sold: USD 17,400
C. Three-body, polished and brushed, graduated 24-hour bezel, screwed-down case back and protected crown, crystal with cyclops lens. D. Black with luminous baton indexes, aperture for the date. Luminous white baton hands, large luminous arrow to indicate the diurnal and nocturnal hours on the 24-hour graduated bezel. M. Cal. 1570, rhodium-plated, 26 jewels, straightline lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm.
Grading System: AA
USD 11,000 - 15,000
EUR 8,300 - 11,000
CHF 13,000 - 17,000
Sold: USD 13,200
C. Three-body, polished and brushed, screwed-down case back with initials, buttons and crown, Triplock winding crown, tachometer graduation on the black bezel to 200 units per hour. D. Bi-color black and silver with steel square indexes and luminous dots, subsidiary black dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. M. Cal. 727, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance adjusted to 3 positions, shock absorber, self-compensating Breguet balance spring, Microstella regulating screws. Dial, case and movement signed. Diam. 37 mm. Thickness 13 mm. Property of the Original Owner
Grading System: AAA
USD 40,000 - 60,000
EUR 30,000 - 45,000
CHF 45,000 - 68,000
Sold: USD 54,000
C. Three-body, polished and brushed, signature reflector, screwed-down winding crown and case back engraved: ?Rolex Oyster - Milgauss,? special anti-magnetic shield, sapphire crystal. D. Off-white with applied orange color blued steel baton indexes, outer minute/seconds track with orange 5-minute Arabic markers. Luminous white gold baton hands, orange lightning seconds hand. M. Cal. 3131, rhodium-plated, fausses cotes and oeil-de-perdrix decoration, 31 jewels, straight-line lever escapement, monometallic balance adjusted to temperature and 5 positions, shock absorber, self-compensating freesprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.
Grading System: AAA
USD 3,000 - 5,000
EUR 2,300 - 3,800
CHF 3,400 - 5,700
Sold: USD 4,080
C. Three-body, polished and brushed, signature reflector, screwed-down winding crown and case back engraved: ?Rolex Oyster - Milgauss,? special anti-magnetic shield, sapphire crystal. D. Black with applied luminous white gold baton indexes, outer minute/seconds track with 5-minute orange markers. Luminous white gold baton hands, orange lightning seconds hand. M. Cal. 3131, rhodium-plated, fausses cotes and oeil-de-perdrix decoration, 31 jewels, straight-line lever escapement, monometallic balance adjusted to temperature and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.
Grading System: AAA
USD 3,500 - 5,500
EUR 2,600 - 4,100
CHF 4,000 - 6,300
Sold: USD 4,560
C. Three-body, polished and brushed, screwed-down engraved titanium case back, graduated unidirectional revolving bezel for the decompression times, Triplock winding crown protected by the crown guard, helium escape valve at 9, domed sapphire crystal. D. Black with luminous steel round, triangular and baton indexes, outer minute/seconds divisions, aperture for the date. Luminous steel skeleton hands. M. Cal. 3135, rhodium-plated, 27 jewels, straight-line lever escapement, monometallic balance, shock absorber, free-sprung self-compensating Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 43 mm. Thickness 18 mm.
Grading System: AAA
USD 5,000 - 8,000
EUR 3,800 - 6,000
CHF 5,700 - 9,000
Sold: USD 7,800
C. Three-body, polished and brushed, signature reflector, screwed-down winding crown and case back engraved: ?Rolex Oyster - Milgauss,? special anti-magnetic shield, green sapphire crystal. D. Black with applied luminous and orange color white gold baton indexes, outer minute/seconds track with orange 5-minute Arabic markers. Luminous white gold baton hands, orange lightning seconds hand. M. Cal. 3131, rhodium-plated, fausses cotes and oeil-de-perdrix decoration, 31 jewels, straight-line lever escapement, monometallic balance adjusted to temperature and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.
Grading System: AAA
USD 4,000 - 6,000
EUR 3,000 - 4,500
CHF 4,600 - 6,800
Sold: USD 7,200
C. Two-body, polished and brushed, transparent screwed-down case back and crown, concave lugs, sapphire crystals. D. Black composite with applied steel and white Arabic numerals, outer luminous dots and minute divisions, aperture for the date. Luminous steel baton hands. M. Cal. 315/293, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 29 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 22K gold rotor. Dial, case and movement signed. Dim. 39 x 44 mm. Thickness 8.5 mm.
Grading System: AA
USD 8,000 - 12,000
EUR 6,000 - 9,000
CHF 9,100 - 14,000
Sold: USD 10,200
C. Two-body, solid, polished, concave bezel and lugs, Top Wesselton diamond set between the lugs at 6, correctors in the band, screwed-down transparent case back, sapphire crystals. D. Anthracite with applied white gold faceted baton indexes and luminous dots, outer minute and 1/5th seconds divisions, silver-gray subsidiary dials for the combined 30/60-minute and 12-hour totalizer, sector for the power-reserve indication, apertures for the days of the week, the date, the months and the day/night indication. White gold luminous feuille hands. M. Cal. CH 28-520/521, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 40 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, 21K gold rotor with oil-free ball bearing and zirconium balls. Dial, case and movement signed. Diam. 41 mm. Thickness 14 mm.
Grading System: AAA
USD 50,000 - 70,000
EUR 38,000 - 53,000
CHF 57,000 - 80,000
Sold: USD 60,000
C. Three-body, polished and brushed, transparent case back, sapphire crystals. D. Anthracite with horizontal stripes, applied luminous steel baton indexes, outer minute and 1/5th seconds divisions, silver-anthracite subsidiary dials for the combined 30/60-minute and 12-hour totalizer, aperture for the date. Luminous steel baton hands. M. Cal. 28-520/522, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 35 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, unidirectional 21K gold rotor with oil-free ball bearing and zirconium balls. Dial, case and movement signed. Diam. 44 mm. Thickness 12 mm.
Grading System: AAA
USD 30,000 - 40,000
EUR 23,000 - 30,000
CHF 35,000 - 45,000
Sold: USD 33,600
C. Three-body, polished and brushed, transparent case back, wide flat bezel, sapphire crystals. D. Anthracite with horizontal stripes, applied luminous pink gold baton indexes, subsidiary dials for the seconds and the date, sector for the power reserve indication between 10 and 11, aperture for the moon phases, outer dot minute divisions. Luminous pink gold baton hands. M. Cal. 240/164, rhodium-plated, fausses cotes decoration, 29 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 22K gold micro-rotor. Dial, case and movement signed. Dim. 43 x 44 mm. Thickness 9 mm.
Grading System: AAA
USD 30,000 - 40,000
EUR 23,000 - 30,000
CHF 35,000 - 45,000
C. Two-body, solid, polished and brushed, clous-de-Paris decorated bezel, straight lugs, domed sapphire crystal. D. White porcelain with painted radial Roman numerals, subsidiary seconds dial. Black oxidized white gold feuille hands. M. Cal. 215, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free sprung flat balance spring. Dial, case and movement signed. Diam. 33 mm. Thickness: 6.5 mm.
Grading System: AA
USD 5,000 - 7,000
EUR 3,800 - 5,300
CHF 5,700 - 8,000
Sold: USD 8,400
C. Two-body, solid, polished, bezel with hobnail pattern, straight lugs, sapphire crystal. D. White with painted radial Roman numerals. Blued steel feuille hands. M. Cal. E 15, rhodium-plated, fausses côtes decoration, 6 jewels, with quartz standardization. Dial, case and movement signed. Diam. 25 mm. Thickness 5 mm.
Grading System: A
USD 2,200 - 3,200
EUR 1,700 - 2,400
CHF 2,500 - 3,600
Sold: USD 4,560
C. Two-body, solid, polished, screwed-down case back, hobnail bezel, straight lugs, sapphire crystal. D. White with painted radial Roman numerals. Black baton hands. M. Cal. 177, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring. Dial, case and movement signed. Diam. 32 mm. Thickness 6 mm.
Grading System: AA
USD 4,000 - 6,000
EUR 3,000 - 4,500
CHF 4,600 - 6,800
Sold: USD 5,520
C. Three-body, solid, polished, concave bezel, fluted lugs, screwed-down transparent case back, sapphire crystals. D. Satiné silver with applied radial yellow gold Roman numerals, apertures for the days of the week, the months, the moon phases and the leap year, retrograde sector for the date. Yellow gold feuille hands. M. Cal. 315/136, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 31 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring. Dial, case and movement signed. Diam. 36 mm. Thickness 12 mm.
Grading System:
USD 50,000 - 70,000
EUR 38,000 - 53,000
CHF 57,000 - 80,000
C. Three-body, solid, polished and brushed, concave bezel, fluted lugs, screwed-down case back with monogram, sapphire crystal. D. Matte silver with applied yellow gold baton indexes, subsidiary dials for the seconds and 30-minute register, the days of the month, the 24 hours and the leap year, aperture for the days of the week, the months and the moon phases. Yellow gold baton hands. M. Cal. CH 27-70 Q, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 24 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 8 positions, shock absorber, self-compensating free-sprung Breguet balance spring. Dial, case and movement signed. Diam. 36 mm. Thickness 12 mm.
Grading System: AAA
USD 85,000 - 105,000
EUR 65,000 - 80,000
CHF 95,000 - 120,000
Sold: USD 114,000
C. Three-body, solid, polished, concave bezel, fluted lugs, coaxial push button in the crown for the split-seconds function, screwed-down transparent case back to view the movement, sapphire crystals. D. Black with applied pink gold Arabic numerals, subsidiary dials for the 30-minute register and leap year at 3, the seconds and the 24 hours at 9, graduation for the days of the month at 6, apertures for the days of the week, the months and the moon phases. Pink gold feuille hands. M. Cal. CHR 2-70/150, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 28 jewels, straight-line lever escapement, Gyromax balance, shock absorber, self-compensating free-sprung Breguet balance spring. Dial, case and movement signed. Diam. 36 mm. Thickness: 15 mm.
Grading System:
USD 250,000 - 300,000
EUR 190,000 - 225,000
CHF 285,000 - 340,000
Sold: USD 252,000