AUDEMARS PIGUET Quantieme 'Perpetual Calendar' Ref 25661PT Men's watch from 1993. Box and papers.

AUDEMARS PIGUET Quantieme 'Perpetual Calendar' Ref 25661PT men's watch from 1993. Box and papers. Platinum 950. Glass back. Case number D7832. Automatic movement caliber 2120/2800 with very good performance (+6 s/d. 286° amplitude). This piece is number 21 of only 37 watches made in platinum. White dial with painted Breguet numerals, railway minute track, 4 subdials displaying the day of the week, date, month, and moon phase. New leather strap with the original AP buckle in 950 platinum. Good condition with slight signs of wear. Original box, AP leather case, register extract, original purchase receipt from jeweler Wempe in July 1996, certificate of authenticity, warranty card, and service record from August 2020. Diameter approx. 36 mm (measured without crown).