dark brown alligator leather strap by santoni with quick-change system
approximately 44 hours of power reserve
yellow gold-toned counters
black rotating inner bezel with diving scale and zone from 60 to 15 minutes in orange
approximately 49 hours of power reserve
Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574ST.OO.1220ST.01 Special dark brown alligator leather strap41mm stainless steel case, 9. 5mm thick, glareproof sapphire crystal back, screw locked crown, glareproofed sapphire crystal, silver toned dial with Grande Tapisserie pattern, white gold applied hour markers, and Royal Oak hands with luminescent coating, Calibre 5134 perpetual calendar self winding movement with week indication, day, date, astronomical moon, month, leap year, hours and minutes, approximately 40 hours of power reserve, stainless steel