calibre 52615 automatic movement with date
12 o’clock hour-marker set with diamonds
openworked slate grey dial with pink gold applied hour-markers and Royal Oak hands with luminescent coating
39mm 18K pink gold case
7mm 18K white gold case
Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574ST.OO.1220ST.02 Blue calibre 52615 automatic movement with41 mm stainless steel case, 9. 5 mm thick, glareproofed sapphire crystal back, screw locked crown, glareproofed sapphire crystal, blue dial with Grande Tapisserie pattern, white gold applied hourmarkers 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