Important Modern and Vintage Timepieces

New York, Apr 25, 2012

LOT 92

AUDEMARS PIGUET PERPETUAL CALENDAR AUTOMATIC, YELLOW GOLD Audemars Piguet, Genève, Quantieme Perpetuel Automatique, No. 641, movement No. 225799, case No. B 72827, Ref. 827. Made in the 1980's. Very fine, octagonal, astronomic, self-winding, 18K yellow gold wristwatch with perpetual calendar, moon phases and an integral 18K yellow gold Audemars Piguet mesh bracelet and clasp.

C. Three-body, solid, polished, snap-on case back, sapphire crystal. D. Champagne with applied yellow gold baton and round indexes, subsidiary dials for the days of the month, of the week, the months, graduation for the age of the moon, aperture for the moon phases. Yellow gold baton hands. M. Cal. 2120/1, rhodium plated, fausses côtes decoration, 36 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating fl at balance spring, 21K gold rotor segment. Dial, case and movement signed. Diam. 36 mm. Thickness 7 mm. Approx. overall length 185 mm.