Two-body, solid, polished, transparent case back, rounded band, stepped bezel, overhanging fluted lugs, sapphire crystals. 22K yellow gold dial plate engraved with the continents as well as 2 sectors graduated from1 to 12 for the hours and from 0 to 60 for the minutes, with painted Arabic numerals and indexes. Yellow gold hands in the shape of a marine compass reminiscent of the one used by cartographer Gerardus Mercator. Cal. 1120/2, extra-flat (2,45 mm.), rhodium-plated, fausses cotes decoration, 36 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, self-compensating flat balance spring, 21K gold rotor bearing the engraving "1594 Gérard Mercator - 1994."
Grading System: AA
USD 13,000 - 20,000
HKD 101,000 - 155,000
CHF 11,500 - 18,000
Sold: USD 19,375
Three-body, solid, polished, wide bezel, concave lugs, transparent snap-on case back, sapphire crystals. Matte silver with applied white gold 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. 324/303, 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.
Grading System: AAA
USD 27,000 - 38,000
HKD 210,000 - 300,000
CHF 25,000 - 35,000
Sold: USD 33,750
Two-body, solid, polished, rounded bezel, winding crown with embossed Maltese cross, transparent case back with 6 screws, sapphire crystals. Transparent with digital disc display for the hours at 10, the minutes at 2, the date at 5 and the month at 7, centered by the masks. Cal. 2460, rhodium-plated, stamped with the Geneva Quality Seal, 27 jewels, straight- line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator.
Grading System:
USD 500,000 - 700,000
HKD 3,900,000 - 5,500,000
CHF 465,000 - 650,000
Sold: USD 603,750
Two-body, solid, polished and brushed, bezel and lugs set with 72 round diamonds, case back with 4 screws, sapphire crystal. Black, indexes set with three baguette diamonds and one round diamond, subsidiary seconds dial, outer minute track. White gold feuille hands. 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, selfcompensating free-sprung fl at balance spring.
Grading System: AA
USD 14,000 - 20,000
HKD 110,000 - 160,000
CHF 13,000 - 18,000
Sold: USD 19,375
Two-body, solid, polished and brushed, flat bezel, sapphire crystal. Dark navy with horizontal stripes, applied luminous yellow gold baton indexes, outer minutes/ seconds divisions, aperture for the date. Luminous yellow gold baton hands. Cal. 330SC, rhodium-plated, fausses cotes decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating flat balance spring, index regulator.
Grading System: AA
USD 9,000 - 13,000
HKD 70,000 - 100,000
CHF 8,300 - 12,000
Sold: USD 16,875
Two-body, polished and brushed, transparent case back, protected screw down crown, sapphire crystals. Midnight blue with horizontal stripes, applied luminous steel baton indexes, outer dot minute divisions, subsidiary dials for the seconds and the date, sector for the power-reserve indication between 10 and 11, aperture for the moon phases. Luminous steel baton hands. Cal. 240, 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 micro-rotor.
Grading System: AAA
USD 22,000 - 30,000
HKD 171,000 - 230,000
CHF 19,500 - 26,000
Sold: USD 30,000
Two-body, solid, polished, concave bezel and lugs, Top Wesselton diamond set between the lugs at 6, correctors in the band, screw-down transparent case back, sapphire crystals. Anthracite with applied white gold faceted baton indexes and luminous dots, outer minute and 1/5th seconds divisions, guilloche silver 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. 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.
Grading System: AAA
USD 45,000 - 60,000
HKD 350,000 - 465,000
CHF 40,000 - 53,000
Sold: USD 52,500
Three-body, solid, polished, transparent screw-down case back, case band with 4 correctors, co-axial pushbutton in the crown for the split-seconds function, concave bezel, fluted stepped lugs, sapphire crystals. Silver with applied white gold baton indexes, outer 1/5th seconds track with 5-second Arabic markers, subsidiary dials for the 30-minute register and leap year between 4 and 5 o'clock, day/night indicator between 7 and 8 o'clock, the days of the month around subsidiary dial at 6 o'clock, apertures for the days of the week, the months and the moon phases. White gold luminous baton hands. Cal. CHR 29-535 PS Q, stamped with the Seal of Geneva quality mark, rhodium- plated, fausses cotes decoration, 34 jewels, straight- line lever escapement, Gyromax balance, shock absorber, self-compensating free-sprung Breguet balance spring.
Grading System:
USD 250,000 - 350,000
HKD 2,000,000 - 2,700,000
CHF 230,000 - 325,000
Three-body, solid, polished, "Officer"-style case, sapphire crystal. Silver with applied white gold Breguet numerals, outer minute track, subsidiary seconds dial, concentric retrograde date graduation, apertures for the days of the week, the months, the leap year and the moon phases. White gold Breguet hands. Cal. R 27 PS QR, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 41 jewels, 22K gold minirotor, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, self-compensating free-sprung Breguet balance spring, repeating on gongs by activating a white gold slide on the band.
Grading System:
USD 550,000 - 750,000
HKD 4,300,000 - 5,800,000
CHF 512,000 - 700,000