Black microblasted ceramic case with a black rubber strap. Fixed black ceramic bezel. Skeleton dial with gunmetal skeleton hands and alternating Arabic numeral and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Chronograph - two sub-dials displaying: 60 second and 60 minute. Automatic movement with a 72 hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 45.5 mm. Round case shape. Fold over clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Unico Automatic Chronograph Black Ceramic Black Rubber Men's Watch 411.CI.1110.RX.