Titanium case with a black rubber strap. Fixed black ceramic bezel. Diamond dial with silver-tone hands and alternating index and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - sub-dials displaying: two - 60 second and 30 minute. Automatic movement. Hub1242 engine. Scratch resistant anti-reflective sapphire crystal. Skeleton sapphire crystal case back. Case diameter: 45 mm. Round case shape. Deployment with push button clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second flyback. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Unico Diamond Titanium Automatic Skeletal Dial Mens Watch 411.NX.1170.RX.1904.