Audemars Piguet Royal Oak Offshore Chronograph Watch 42 mm stainless steel case, 14.55 mm thick, glareproofed sapphire crystal back, black ceramic pushpieces and screw-locked crown, glareproofed sapphire crystal, black dial with Méga Tapisserie” pattern, blue counters, Arabic numerals with luminescent coating, blue inner beze, Calibre 3126 / 3840 Manufacture selfwinding movement with chronograph, hours, minutes, small seconds, date, approximately 50 hours of power reserve, hand-stitched large square scale blue alligator strap, stainless steel pin buckle. Water resistant to 100 meters.