black counters
unidirectional rotatable bezel with green Cerachrom insert and platinum coated numerals and graduations
18K Everose gold screw-down crown with twinlock double waterproofness system
fixed 18K white gold bezel with engraved tachymetric scale
caliber E23-250 S C quartz movement with date and sweep seconds
Audemars Piguet Royal Oak Offshore Tourbillon Chronograph Openworked Watch - 26348IO.OO.A002CA.01 Rolesor black counters44 mm titanium case, 14. 45 mm thick, glareproofed sapphire crystal back, screw locked crown and titanium pushpiece guards, black ceramic bezel, glareproofed sapphire crystal, satin brushed black openworked dial with black counters, white gold applied hour markers and Royal Oak hands with luminescent coating, black Inner bezel, Calibre 2936 hand wound movement with tourbillon, chronograph, hours, minutes, small seconds, approximately 72 hours of power