Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574ST.OO.1220ST.02 Blue 12 o’clock hour-marker set with

12 o’clock hour-marker set with diamonds

calibre 79091 automatic movement with date

screw-locked crown and pushpieces with pink gold pushpiece guards

Calibre 3120 self-winding movement with hours

openworked slate grey dial with pink gold applied hour-markers and Royal Oak hands with luminescent coating

Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574ST.OO.1220ST.02 Blue 12 o’clock hour-marker set 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