Titanium case with a black rubber strap. Fixed black ceramic bezel. Skeleton 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 - two sub-dials displaying: 60 second and 60 minute. Automatic movement with a 72 hour power reserve. Scratch resistant anti-reflective sapphire crystal. Transparent sapphire case back. Case diameter: 45 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second, flyback. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Unico Titanium Ceramic Skeletal Dial Mens Watch 411.NM.1170.RX.