Three-body, polished and brushed, red & blue graduated bidirectional revolving bezel for the second 24-hour time zone, screw-down case back and crown, winding crown protected by the crown guard, crystal with cyclops lens. Black with luminous round, baton and triangular indexes, outer minute track, aperture for the date. Luminous steel skeleton hands. Cal. 1570, rhodium-plated, 26 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism.
Grading System: AA
USD 3,500 - 5,500
HKD 27,000 - 43,000
CHF 3,500 - 5,500
Sold: USD 9,375
Three-body, polished and brushed, screwed-down case back, buttons and Triplock winding crown, tachometer graduation on the bezel to 200 units per hour. Bicolor black and silver with applied steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary guilloché dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 727, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance with Microstella regulating screws, adjusted to 3 positions, shock absorber, self-compensating Breguet balance spring.
Grading System: AAA
USD 20,000 - 30,000
HKD 155,000 - 233,000
CHF 20,000 - 30,000
Sold: USD 32,500
Three-body, polished and brushed, screwed-down case back (Ref. 6238), buttons and Twinlock winding crown, tachometer graduation on the bezel to 200 units per hour. Bicolor silver and black with applied steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary guilloché dials for the seconds, the 12- hour and 30-minute registers. Luminous steel baton hands. Cal. 722, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance adjusted to 3 positions, shock absorber, self-compensating Breguet balance spring, Microstella regulating screws.
Grading System: 
USD 25,000 - 35,000
HKD 194,000 - 272,000
CHF 25,000 - 35,000
Sold: USD 87,500
Three-body, polished and brushed, screwed-down case back, buttons and Triplock winding crown, tachometer graduation on the acrylic bezel to 200 units per hour. Bicolor black and silver with applied white gold baton indexes and luminous dots, outer 1/5th seconds track, subsidiary guilloché dials for the seconds, the 12-hour and 30-minute registers. White gold luminous baton hands. Cal. 727, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance with Microstella regulating screws, adjusted to 3 positions, shock absorber, self-compensating Breguet balance spring.
Grading System: AAA
USD 45,000 - 65,000
HKD 350,000 - 500,000
CHF 44,000 - 64,000
Sold: USD 62,500
Three-body, solid, polished and brushed, screwed-down case back (Ref. 6263), buttons and crown, tachometer graduation on the gold bezel to 200 units per hour. Bicolor champagne and black with applied yellow gold faceted baton indexes and luminous dots, outer 1/5th seconds track, subsidiary dials for the seconds, 12-hour and 30-minute registers. Luminous yellow gold baton hands. Cal. 727, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance adjusted to 3 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws.
Grading System:
USD 50,000 - 70,000
HKD 390,000 - 545,000
CHF 49,000 - 68,000
Sold: USD 58,750
Three-body, bicolor, solid, polished and brushed, screwed- down case back and crown, yellow gold fluted bezel, white gold case, sapphire crystal with cyclops lens. Silver Jubilee (Rolex decoration) set with 8 round and 2 baguette diamond indexes, luminous dots, outer minute/seconds divisions, apertures for the date and the day of the week. Luminous yellow gold baton hands. Cal. 3055, rhodium-plated, oeil-de-perdrix decoration, 27 jewels, adjusted to 5 positions temperature, straight-line lever escapement, monometallic balance, shock absorber, free-sprung self-compensating Breguet balance spring, Microstella regulating screws, hack mechanism.
Grading System: AAA
USD 8,000 - 12,000
HKD 62,000 - 93,000
CHF 8,000 - 12,000
Sold: USD 11,250
Three-body, solid, polished and brushed, screwed-down case back and crown, yellow gold fluted bezel, sapphire crystal with cyclops lens. Bronze with gold outer ring pave diamond-set between radial Arabic numerals, aperture for the date. Yellow gold baton hands. Cal. 2135, rhodium-plated, 27 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating free- sprung Breguet balance spring, Microstella regulating screws.
Grading System: AAA
USD 5,500 - 7,500
HKD 43,000 - 58,000
CHF 5,500 - 7,500
Sold: USD 7,500
Three-body, polished and brushed, screw-down case back and crown, fluted bezel, sapphire crystal with cyclops lens. Copper color with applied diamond-set indexes, aperture for the date, outer minute track. Yellow gold baton hands. M. Cal. 2135, rhodium-plated, oeil-de-perdrix decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating flat balance spring, Microstella regulating screws, hack mechanism.
Grading System: AA
USD 4,500 - 6,500
HKD 35,000 - 50,000
CHF 4,500 - 6,500
Sold: USD 6,875
Three-body, polished and brushed, screw-down case back and crown, "Pyramid" bezel set with 24 round diamonds, sapphire crystal with cyclops lens. Champagne with applied diamond-set indexes and luminous dots, aperture for the date, outer minute track. Luminous yellow gold baton hands. Cal. 2135, rhodium-plated, oeil-de-perdrix decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating flat balance spring, Microstella regulating screws, hack mechanism.
Grading System: AA
USD 5,000 - 7,000
HKD 39,000 - 54,000
CHF 5,000 - 7,000
Sold: USD 6,500
Three-body, solid, polished and brushed, screwed-down case back and crown, fluted bezel, lugs set with 32 round diamonds, sapphire crystal with cyclops lens. Satiné silver with applied radial Roman numerals, outer minute/seconds track, apertures for the days of the week (German) and the date. White gold baton hands. Cal. 3155, rhodium-plated, oeil-de-perdrix decoration, 31 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating Breguet balance spring, Microstella regulating screws, hack mechanism.
Grading System: AAA
USD 10,000 - 15,000
HKD 78,000 - 116,000
CHF 10,000 - 15,000
Sold: USD 16,250
Three-body, solid, polished and brushed, bezel set with 52 diamonds, screwed down case back and crown, sapphire crystal with cyclops lens. Pave diamond with applied yellow gold and green enamel radial Arabic numerals, concentric green color, apertures for the day of the week and date. Yellow gold baton hands. Cal. 3155, rhodium-plated, 31 jewels, straight-line lever escapement, free- sprung monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating Breguet balance spring, quick adjustment of the date and of the day of the week, hack mechanism.
Grading System: AAA
USD 25,000 - 35,000
HKD 194,000 - 272,000
CHF 25,000 - 35,000
Sold: USD 31,250
Three-body, polished and brushed, screwed-down case back and crown, bezel set with 32 brilliant-cut white diamonds, sapphire crystal with cyclops lens. Yellow gold pave-set with round diamonds and applied yellow gold radial roman numerals on a mother-of-pearl reserve, aperture for the date. Yellow gold baton hands. Cal. 2135, rhodium-plated, oeil-de-perdrix decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, hack mechanism.
Grading System: AAA
USD 15,000 - 20,000
HKD 116,000 - 155,000
CHF 15,000 - 20,000
Sold: USD 20,000
Three-body, solid, polished and brushed, screw-down case back and crown, bezel set with 116 round diamonds, sapphire crystal with cyclops lens. White gold pave-set with round diamonds and black enamel radial Roman numerals, aperture for the date. White gold bâton hands with black inlay. Cal. 2235, rhodium-plated, 31 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating flat balance spring, hack mechanism.
Grading System: AAA
USD 20,000 - 30,000
HKD 155,000 - 233,000
CHF 20,000 - 30,000
Sold: USD 30,000
Three-body, polished and brushed, screwed-down case back and crown, bezel set with 116 brilliant-cut white diamonds, lugs set with 24 brilliant-cut white diamonds, sapphire crystal with cyclops lens. Mother-of-pearl set with 10 round diamond indexes, aperture for the date. White gold baton hands. Cal. 2135, rhodium-plated, oeil-de-perdrix decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, hack mechanism.
Grading System: AAA
USD 12,000 - 18,000
HKD 93,000 - 140,000
CHF 12,000 - 18,000
Sold: USD 15,000
Three-body, polished and brushed, screwed-down case back and crown, the bezel set with 40 baguette yellow sapphires, sapphire crystal with cyclops lens. Mother-of-pearl set with 10 round sapphire indexes, aperture for the date. White gold baton hands. Cal. 2135, rhodium-plated, oeil-de-perdrix decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating free- sprung flat balance spring, hack mechanism.
Grading System: AAA
USD 18,000 - 24,000
HKD 140,000 - 186,000
CHF 18,000 - 24,000
Sold: USD 30,000
Three-body, polished and brushed, screwed-down case back and crown, bezel set with 116 brilliant-cut white diamonds, lugs set with 24 brilliant-cut white diamonds, sapphire crystal with cyclops lens. Mother-of-pearl set with 10 blue sapphire indexes, aperture for the date. White gold baton hands. Cal. 2135, rhodium-plated, oeil-de-perdrix decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, hack mechanism.
Grading System: AAA
USD 25,000 - 35,000
HKD 194,000 - 272,000
CHF 25,000 - 35,000
Sold: USD 30,000
Two-body, solid, polished and brushed, stepped case, bezel and lugs set with 152 round diamonds (approx. 1.30 ct.), curved sapphire crystal. Mother-of-pearl with applied roman and 2 diamond-set indexes, concentric rectangular gold chapter set with 42 round diamonds. Yellow gold baton hands. Cal. E 15 with quartz standardization, rhodium- plated, "fausses côtes" decoration, 6 jewels.
Grading System: AA
USD 10,000 - 15,000
HKD 78,000 - 116,000
CHF 10,000 - 15,000
Sold: USD 15,000
Two-body, solid, polished and brushed, case back with 4 screws, sapphire crystal. Ivory color with applied yellow gold Roman quarter hour numerals and baton indexes. Yellow gold baton hands. Cal. E15 with quartz standardization, 6 jewels.
Grading System: AA
USD 6,000 - 8,000
HKD 47,000 - 62,000
CHF 6,000 - 8,000
Sold: USD 8,125
Two-body, polished and brushed, screw-down case back, flat bezel, sapphire crystal. Ivory color with applied yellow gold baton indexes, outer dot minute/seconds markers, date aperture at 3. Yellow gold baton hands. Cal. 315 SC, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 29 jewels, straight-line lever escapement, Gyromax balance, self-compensating free-sprung flat balance spring, shock absorber, gold rotor.
Grading System: A
USD 9,000 - 14,000
HKD 70,000 - 110,000
CHF 9,000 - 14,000
Sold: USD 11,875
Three-body, solid, polished and brushed, bezel set with 46 round diamonds, screw-down case back, sapphire crystal. Two-tone silver with horizontal stripes and applied luminous blued steel baton indexes and Arabic 12 on a plain outer reserve, aperture for the date. Luminous oxidized gold baton hands. Cal. E23SC, with quartz standardization.
Grading System: AA
USD 18,000 - 24,000
HKD 140,000 - 186,000
CHF 18,000 - 24,000
Sold: USD 22,500