Black carbon fiber case with a white leather strap. Fixed black carbon fiber and resin bezel. Skeleton dial with blue 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 - three sub-dials displaying: 60 second, 30 minute and 12 hour. Automatic movement. Hub 1240 engine. Scratch resistant sapphire crystal. Case diameter: 48 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Chronograph Skeleton Dial Leather Mens Watch 710.QX.2139.GR.LDB1.