42 mm stainless steel case
beige rotating inner bezel with zone from 60 to 15 minutes in blue
hand-stitched large square scale brown alligator strap
sapphire crystal with glare-proof
Calibre 3120 selfwinding movement with dive-time measurement
Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574BA.OO.1220BA.01 Quartz 42 mm stainless steel case41 mm 18K yellow gold case, 9. 5 mm thick, glareproofed sapphire crystal back, screw locked crown, glareproofed sapphire crystal, blue dial with Grande Tapisserie pattern, yellow gold applied hour markers 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