Lot 17
Audemars Piguet

Perpertual Calendar

Ref. 25657BA
ResultPassed
Total bids13
EstimateCHF 15'000 – 25'000
LocationOffice, Zurich
  • No buyer’s premium
CaseYellow gold case 750/1000, with a solid gold caseback & lateral correctors, crown at 3 o'clock
StrapBlack leather strap, with a original yellow gold pin buckle
DialWhite dial with yellow gold indices, month indication at 12 o'clock & leap year, date indication at 3 o'clock, moonphase indication at 6 o'clock, weekday indication at 9 o'clock
MovementVery flat rhodium-plated automatic movement, with Geneva stripes, perpetual calendar function, engraved rotor
Ref.25657BA
Movement No.286650
Case No.C40575
D=36mm
Year18.03.88
Case:Very good, only small signs of wear
Strap:New unworn
Dial:Very good, small signs of coloration
Movement:Very good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approx 270°
Accuracy (Dial on top):Approx +5 sec/day
Box:Yes
Papers:Yes