Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574BA.OO.1220BA.01 Quartz Calibre 2936 hand-wound movement with

Calibre 2936 hand-wound movement with tourbillon

hand-stitched large square scale brown alligator strap

Calibre 3120 selfwinding movement with dive-time measurement

glareproof sapphire back

black dial with Grande Tapisserie pattern

Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574BA.OO.1220BA.01 Quartz Calibre 2936 hand-wound movement with41 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