Important Modern & Vintage Timepieces

Geneva, May 13, 2012

LOT 407

AUDEMARS PIGUET ROYAL OAK JUMBO, 18K YELLOW GOLD Audemars Piguet, ?Royal Oak Jumbo, Automatic?, No. 628, No. 225248, case B57263, Ref. 5402BA. Made in 1980. Fine and very rare, octagonal, self-winding, water-resistant, 18k yellow gold wristwatch with date and an 18k yellow gold Audemars Piguet bracelet with deployant clasp. Accompanied by the original blank certificate, booklet and fitted box and an Audemars Piguet Certificate of Origin.

C. Two-body, polished and brushed, octagonal bezel set with 8 hexagonal nuts embanked in 8 screws on the case back, angled lugs with 4 screws to fi x the strap, sapphire crystal. D. Champagne, clous de Paris decoration, applied gold baton indexes, applied gold Audemars Piguet logo at 6, outer black minute divisions, aperture for the date. Luminous gold baton hands. M. Cal. 2121, rhodium-plated, fausses cotes decoration, 36 jewels, straight line lever escapement, Gyromax balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating fl at balance spring, 21K gold rotor. Dial, case and movement signed. Dim. 39 x 48 mm. Thickness 7 mm. Approx. overall length 180 mm.