Men's Audemars Piguet Royal Oak Offshore Chronograph Automatic watch. Brown dial features pink gold hands, luminous index hour markers and minute markers, along with tachymeter markings on the outer rim. 18kt pink gold case equipped with a fixed black ceramic bezel and screw-down crown. Luminous elements for enhanced legibility in low light conditions. Date display at the 3 o'clock position via an aperture. Chronograph function includes three sub-dials: one for measuring up to 60 seconds, another displaying minutes from 12 hours, and a third showing elapsed hours or time of day. Powered by Audemars Piguet Calibre 3126/3840 automatic movement with approx 59 jewels and 21600 vph beating rate; approximately 50 hour power reserve. Protected by a screw-down case back, secured by tang clasp, set with scratch resistant glareproof sapphire crystal. Limited edition: only 500 pieces available. Water resistant to 100 meters (330 feet). Additional functions include hour and minute reading, as well as small seconds sub-dial. Style: Royal Oak Offshore Chronograph Series, luxury analog watch, Swiss Made.