Audemars Piguet Royal Oak 26574st Perpetual Calendar Watch

41 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 reserve, stainless steel bracelet, AP folding buckle. Water resistant to 20 meters.