18kt pink gold case with a black rubber strap. Fixed black ceramic bezel. Black dial with mega tapiserie pattern dial with 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 50 hours. Scratch resistant glareproof sapphire crystal. Screw down crown. Transparent sapphire case back. Octagon case shape, case size: 44 mm, case thickness: 15 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, small second. Royal Oak Offshore Chronograph Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 26401 RO OO A002 CA 01, 26401-RO-OO-A002-CA-01, 26401ROOOA002CA01. Audemars Piguet Royal Oak Offshore Black Dial Men's Watch 26401.RO.OO.A002.CA.01.