Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574ST.OO.1220ST.0141mm 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

39 mm polished stainless steel case set with 180 diamonds (0

polished titanium and carbon fiber bezel with 6 H-shaped titanium screws

40 mm polished titanium case set with 112 diamonds totaling ~0

polished 18K King gold bezel polished 18k king gold set with 36 diamonds (~1

44 mm satin-finished stainless steel case

white gold Royal Oak hands with luminescent coating

mysterious central tourbillon

45 mm polished red ceramic case

brown sunburst dial with gold applied numerals and luminescent hour markers

beaded platinum crown set with a blue sapphire cabochon

2cts faceted design by richard orlinski

fluted crown cap