18 kt white gold case with a black crocodile leather strap. Fixed 18 kt white gold bezel. Grey open-worked dial with blue hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display appears at the 7 o'clock position. Small seconds sub-dial. Automatic movement with 65 hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 41 mm. Case thickness: 10 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Chopard L.U.C Tech Twist Automatic Open-worked 18 kt White Gold Mens Watch 161888-1002.