950 platinum pin buckle
fabric strap with 18K pink gold ardillon buckle
18K pink gold octagonal crown set with a sapphire cabochon
retrograde moon-phase hand in the form of a lunar crescent in blued steel
Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574BA.OO.1220BA.01 price-on-request 950 platinum pin buckle41 mm 18K yellow gold case, 9. 5 mm thick, glareproofed sapphire crystal back, screw locked crown, glareproofed sapphire crystal, blue dial with Grande Tapisserie pattern, yellow gold applied hour markers and Royal Oak hands with luminescent coating, blue inner bezel, Manufacture 5134 selfwinding movement with perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes, approximately 40 hours of power