Audemars Piguet Quantiême Perpetual 25850

Audemars Piguet Quantieme Perpetual Calendar Nummer 11

Wristwatch with moon phase and perpetual calendar, gold 750, automatic, decorated lever movement, caliber 2120/4, rotor weight gold 875, gyromax balance wheel, white dial, applied hour markers, three auxiliary dials for date, weekday, month and leap year, bezel with Clou de Paris decor, Covered pushers for date correction, case number D85392, reference 25850, glazed base, around 2000, diameter approx. 36 mm, 58.3 g, original cassette with watch winder, manual and guarantee booklet, setting pin