C. Two-body, solid, polished, snap-on transparent case back, beaded and stepped bezel, sapphire crystals. D. Black with painted white radial Roman numerals, subsidiary dials for the date, days of the week, the 24 hours, the months and the leap year, aperture for the moon phases, outer white minute track. Lacquered white gold alpha hands. M. Cal. 240 Q, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 27 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating freesprung fl at balance spring, 22K gold micro-rotor mounted on ball bearings. Dial, case and movement signed. Diam. 36 mm. Thickness 9 mm
Grading System: AAA
HKD 265,000 - 320,000
USD 35,000 - 40,000
EUR 25,000 - 30,000
Sold: HKD 412,500
C. Two-body, solid, polished, transparent and screw-down case back, wide stepped bezel, fl uted lugs, diamond set between the lugs at 6, sapphire crystals. D. Matte blue with applied white gold Arabic numerals, subsidiary dials for the seconds and 30-minute register, outer tachometer graduation. White gold feuille hands. M. Cal. 27-70/157, 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. 42 mm. Thickness 12 mm.
Grading System:
HKD 700,000 - 850,000
USD 90,000 - 110,000
EUR 65,000 - 80,000
Sold: HKD 836,000
C. Three-body, solid, polished and brushed, concave bezel, curved and fl uted lugs, single diamond (0.02ct) set between the lower lugs, transparent screwed-down case back, sapphire crystals. D. Matte black with applied white gold faceted baton indexes, subsidiary dials for the seconds and the 24 hours, the 30-minute register and the leap year, graduation for the days of the month, minute/ seconds track, outer tachometer and 1/5th seconds scale, apertures for the days of the week, the months and the moon phases. White gold feuille hands. M. Cal. 27-70Q, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 24 jewels, straight-line lever escapement, Glucydur Gyromax balance adjusted to heat, cold, isochronism and 8 positions, shock absorber, selfcompensating free-sprung Breguet balance spring. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.
Grading System:
HKD 950,000 - 1,150,000
USD 120,000 - 150,000
EUR 90,000 - 110,000
Sold: HKD 1,580,000
C. Three-body, solid, polished, transparent case back. D. White enamel with applied 18K white gold Breguet numerals, subsidiary seconds dial. White gold Breguet hands. M. Cal. RTO 27 PS, stamped with the Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 28 jewels, lateral lever escapement with one-minute tourbillon regulator with 3 equidistant steel arms under a polished steel bridge, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung Breguet balance spring, repeating on gongs by activating slide on the band. Dial, case and movement signed. Diam. 34 mm. Thickness 12 mm.
Grading System:
HKD 2,850,000 - 3,250,000
USD 365,000 - 415,000
EUR 265,000 - 300,000
Sold: HKD 3,620,000