18 kt rose gold case with a black rubber strap. Fixed bezel. Black dial with rose gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 60 minute and 1/10th of a second. Automatic movement. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Case diameter: 44 mm. Round case shape. Deployment with push button clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Casual watch style. Hublot Big Bang Dial Black 18 kt Rose Gold Casual Men's Watch 301.PX.1180.RX.