Two-body, solid, polished, concave bezel, hooded lugs, snap-on case back engraved: I. S. R. Matte silver with applied white gold baton indexes. White gold baton hands. Cal. 23-300, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses côtes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring.
USD 3,000 - 5,000
HKD 23,500 - 39,000
CHF 3,000 - 5,000
Sold: USD 7,750
Two-body, solid, polished, screwed-down transparent case back, concave bezel, concave lugs, sapphire crystals. Two-tone silver with black numerals for outer minute track, subsidiary dials for the 12-hours at 12 and seconds at 6. Apertures for the day of the week at 10, month at 2, date at 6. Blued steel baton hands. Cal. 31-260, 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 6 positions, shock absorber, free-sprung self-compensating flat balance spring, 18K gold rotor.
USD 32,000 - 52,000
HKD 250,000 - 405,000
CHF 31,000 - 51,000
Sold: USD 40,000
Three-body, solid, polished, wide bezel, concave lugs, transparent snap-on case back, sapphire crystals. Matte silver with applied white gold faceted baton indexes, outer engraved dot minute/seconds track, subsidiary dial for the 24 hours, apertures for the date, the days of the week, the months and the moon phases. White gold dauphine hands. Cal. 324, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 34 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating fl at balance spring, 21K gold rotor.
USD 20,000 - 30,000
HKD 155,000 - 233,000
CHF 20,000 - 30,000
Sold: USD 37,500
Four-body, solid, polished, hinged case back over transparent crystal to view the movement, rounded band and bezel, straight lugs with white gold screwed bars, sapphire crystals. White with painted radial Roman numerals, retrograde sector for the days of the month in the center, apertures for the days of the week at 9, the months at 3, the leap years at 12 and the moon phases, outermost minute and 1/5th seconds divisions. Oxidized gold feuille hands. 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, 21K gold rotor.
USD 25,000 - 35,000
HKD 194,000 - 272,000
CHF 25,000 - 35,000
Sold: USD 35,000
Three-body, solid, polished, transparent case back, inclined bezel, concave lugs, sapphire crystals. White enamel with black roman numerals, outer minute divisions, subsidiary seconds dial. Feuille hands. Cal. R 27 PS, stamped with the Seal of Geneva quality mark, rhodium plated, fausses côtes decoration, 39 jewels, lateral lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, 22k gold micro-rotor, shock absorber, self-compensating free-sprung flat balance spring, repeating on gongs by activating slide on the band.
USD 200,000 - 250,000
HKD 1,550,000 - 2,000,000
CHF 194,000 - 243,000
Sold: USD 245,000
USD 3,000 - 5,000
HKD 23,500 - 39,000
CHF 3,000 - 5,000
Sold: USD 3,750
USD 3,000 - 5,000
HKD 23,500 - 39,000
CHF 3,000 - 5,000
Sold: USD 4,000
USD 3,000 - 5,000
HKD 23,500 - 39,000
CHF 3,000 - 5,000
Sold: USD 4,250
USD 5,000 - 7,000
HKD 39,000 - 54,000
CHF 5,000 - 7,000
Sold: USD 6,250
USD 7,000 - 10,000
HKD 54,000 - 78,000
CHF 7,000 - 10,000
Sold: USD 9,375
USD 600 - 900
HKD 4,700 - 7,000
CHF 600 - 900
Sold: USD 875
Sold: USD 3,000
USD 2,500 - 4,500
HKD 19,500 - 35,000
CHF 2,500 - 4,500
Sold: USD 4,000
USD 3,000 - 5,000
HKD 23,500 - 39,000
CHF 3,000 - 5,000
Sold: USD 3,750
USD 5,000 - 8,000
HKD 39,000 - 62,000
CHF 5,000 - 8,000
Sold: USD 6,250
USD 11,000 - 18,000
HKD 85,000 - 140,000
CHF 11,000 - 18,000
Sold: USD 14,375
USD 2,500 - 4,500
HKD 19,500 - 35,000
CHF 2,500 - 4,500
Sold: USD 3,250
USD 5,500 - 8,500
HKD 43,000 - 66,000
CHF 5,500 - 8,500
Sold: USD 7,125
USD 2,500 - 4,500
HKD 19,500 - 35,000
CHF 2,500 - 4,500
Sold: USD 3,750
USD 4,000 - 6,000
HKD 31,000 - 47,000
CHF 4,000 - 6,000
Sold: USD 5,000