AUDEMARS PIGUET

AUDEMARS PIGUET, REF. 25554BA, ROYAL OAK PERPETUAL CALENDAR, 18K YELLOW GOLD A very fine and rare, 18K yellow gold self-winding wristwatch with perpetual calendar and moonphases. This reference is the first Royal Oak perpetual calendar; approximately only 270 units are made. Brand: Audemars Piguet Model: Royal Oak Perpetual Calendar Reference: 25554BA Year: circa 1984-1992 Case: C34322, No. 408 Caliber: 2120/2800 Bracelet: AP 18K yellow gold bracelet with 18K white gold blades, total length approx. 185mm. Diameter: 39mm. Weight: 174gr. (approx.) Signature: dial, case and movement Grading System: EXCEPTIONAL Case: 2-8 (Very good , Slightly scratched) Dial: 2-01 (Very good , HANDS Original) Movement: 2* (Very good , Overhaul recommended, at buyer's expense) EUR: 67,000 - 116,000 CHF: 61,000 - 106,000 USD: 74,000 - 128,000 JPY: 11,700,000 - 20,180,000 Antiquorum is proud to present the inaugural Royal Oak Perpetual Calendar, Reference 25554, launched at the 1984 Basel Fair. Powered by the ultra-thin Calibre 2120/2800, this reference achieves a remarkably slim 7.5 mm profile—an extraordinary technical feat considering it houses perpetual calendar and moon phase functions within the iconic Royal Oak case. With approximately 270 examples produced across all materials between 1984 and 1992, this reference remains exceptionally rare. The present lot is offered in excellent condition, retaining sharp, well-defined case proportions.

Estimate:£55,311.12

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