Audemars Piguet. An exceptionally rare and fine platinum automatic perpetual calendar bracelet watch with moon phase and mother of pearl dial
Model: Royal Oak Quantieme Perpetuel Automatique, No.041
Reference: 25686PT
Date: Circa 1992
Movement: 38-jewel Cal.2120/2800 automatic, Gyromax balance, adjusted to heat, cold, isochronism & 5 positions, 21K gold rimmed rotor, finely engraved and skeletonised rotor, No.354610
Dial: Blue Mother of Pearl, applied polished baton hour markers, outer minute divisions, subsidiary dials at 3, 9 and 12 for day, date and month, moon phase indication at 6, polished baton hands
Case: Brushed and polished tonneau form, exhibition back, movement accessed via the glass, No.C84205
Strap/Bracelet: Fitted brushed platinum link
Buckle/Clasp: Signed 18K white gold folding clasp, No.04
Signed: Case, dial & movement
Size: 36mm
