lot 99

Audemars Piguet

Royal Oak Perpetual Calendar Ref. 25654BA in 18k Yellow Gold

This lot has a reserve price
Estimate CHF 50 000 / CHF 100 000
Starting bid CHF 50 000
Location
Remote warehouse

Hammer price CHF 75 000
Total bids 7
Buyer’s premium will not be charged

Specification

CaseOctagonal case in 18k yellow gold with fixed octagonal bezel, crown at 3 o'clock, calendar pushers around the case, solid caseback
BraceletIntegrated Royal Oak bracelet in 18k yellow gold with hidden folding clasp
DialGold dial with applied gold indices, gold hands, day at 9 o'clock, month at 12 o'clock, date at 3 o'clock, moonphase at 6 o'clock, signed 'Audemars Piguet' at 6 o'clock
MovementAutomatic mechanical movement Cal. 2120/2800, functions: hours, minutes, day, date, month, moonphase, leap year (not displayed)
Cal.2120/2800
Ref.25654BA.OO.0944BA.01
Movement No.286933
Case No.C-34356 / No. 442
Diameter:39mm
Lug-to-lug48mm
Year1988

Condition report

Case:Good, signs of wear
Bracelet:Good, signs of wear
Dial:Good, minor patination and discoloration
Movement:Good, functions working properly
Amplitude (Dial on top/Lift angle 52):Approximately 270°
Accuracy (Dial on top):Approx + 15 sec/day
Extract from archives:Yes

Reasons to Bid

The Audemars Piguet Royal Oak Perpetual Calendar Ref. 25654BA stands among the most coveted Perpetual Calendar Royal Oaks, representing the third generation of the complication within Gérald Genta’s iconic design lineage. The model presents a striking blend of architectural sportiness and haute horlogerie, the Royal Oak at its most luxurious. Maintaining the same case diameter as the original jumbo size at 39mm, this 18k yellow gold case comes in at only 8.3mm in thickness thanks to the ultra-slim Caliber 2120/2800, based on the legendary Jaeger-LeCoultre 920 ébauche universally regarded as one of the finest mechanical movements ever to be produced. Modified and finished to Audemars Piguet’s standards, the movement incorporates the full perpetual calendar mechanism while maintaining remarkable thinness, allowing the watch to sit elegantly on any wrist.