Roman numerals with 11 diamonds set on VI
white Balinese mother-of-pearl dial with gold applied numerals
unidirectional rotatable 18K yellow gold bezel with blue Cerachrom insert and gold coated numerals and graduations
grey lacquered inner bezel
bezel set with diamonds
Audemars Piguet Royal Oak Perpetual Calendar Watch - 26574BA.OO.1220BA.01 steel Roman numerals with 11 diamonds41 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