Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574OR.OO.1220OR.01 Extra-Thin black inner bezel with white

black inner bezel with white minute-circle

grey lacquered inner bezel

42 mm 18K pink gold case

silver-toned inner bezel

Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574OR.OO.1220OR.01 Extra-Thin black inner bezel with white41 mm 18K pink gold case, 9. 5 mm thick, glareproofed sapphire crystal back, screw locked crown, glareproofed sapphire crystal, silver toned dial with Grande Tapisserie pattern, pink gold applied hour markers and Royal Oak hands with luminescent coating, silver toned 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