Audemars Piguet, Quantième Perpetual Calendar
Case Yellow gold case 750/1000, with a sapphire caseback & lateral correctors Strap Brown leather strap, with a original yellow gold pin buckle Dial White 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 Movement Very flat rhodium-plated automatic movement, with Geneva stripes, perpetual calendar function, engraved rotor Cal. 2120 Ref. 25850BA/G/0002/01 Movement No. 425014 Case No. D85386.5 D= 37mm Year 2005