Important Modern & Vintage Timepieces

Hong Kong, Jun 22, 2013

LOT 139

AUDEMARS PIGUET REF. 25829. ROYAL OAK PERPÉTUEL CALENDAR SKELETONIZED STEEL Audemars Piguet, Royal Oak Quantième Perpétuel Calendar, Automatic, No. 0940, case No. G13071, Ref. 25829ST. Sold on November 14th, 2009. Very fine, tonneau-shaped, octagonal bezel, self-winding, water-resistant, skeletonized steel wristwatch with perpetual calendar, leap year indication, phases and age of the moon and a steel Audemars Piguet link bracelet with deployant clasp. Accompanied by a box, certificate, instruction booklet and push pin.

C. Three-body, polished and brushed, octagonal bezel set with 8 hexagonal nuts embanked in 8 screws on the case back, correctors on the band, transparent case back, sapphire crystals.
D. Skeletonized with subsidiary white ring dials for the days of the month, of the week, the months, leap year and the age of the moon, aperture for the moon phases at 6, outer minute divisions. Black feuille hands
M. Cal. 2120/2802, rhodium-plated, engraved, 38 jewels, straight-line lever escapement, Gyromax type balance, shock absorber, self-compensating flat balance spring, engraved and skeletonized 18K white gold rotor. Dial, case and movement signed. Diam. 38 mm. Thickness 9 mm. Approx. overall length 180 mm