Audemars Piguet Royal Oak Offshore Chronograph

18kt rose gold case with a black rubber strap. 8 screws fixed black ceramic bezel. Black mega tapisserie dial with luminous rose gold-tone hands and index hour markers. Minute markers. tachymeter markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Audemars Piguet Calibre 3126/3840 Automatic movement, based upon Audemars Piguet 3120, containing 59 Jewels, composed of 365 parts, bitting at 21600 vph, and has a power reserve of approximately 55 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Octagon case shape, case size: 44 mm, case thickness: 14.4 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, date, hour, minute, second.