18kt rose gold case with a black rubber strap. Fixed 18kt rose gold bezel set with 114 diamonds. Black (skeleton) dial with luminous rose gold hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between the 4 and 5 o'clock positions. Hublot calibre HUB44 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape. Case size: 44 mm. Case thickness: 14.5 mm. Band width: 24 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Item Variations: 311 PX 1180 GR1104, 311.PX.1180.GR1104, 311PX1180GR1104. Hublot Big Bang Aero Bang Chronograph Automatic Diamond Men's Watch 311.PX.1180.GR1104.