satin-brushed blue openworked dial with blue counters
4 mm 18K armor gold® case
43 mm stainless steel case with soft-iron inner case for protection against magnetic fields
24K pink gold applied logo in galvanic growth
pin buckle
Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574OR.OO.1220OR.01 Hand-Wound satin-brushed blue openworked dial with41 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