Stainless steel case with a black rubber strap. Fixed stainless steel bezel with titanium screws. Black dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display appears between the 4 and 5 o'clock positions. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case diameter: 44 mm. Case thickness: 14.5 mm. Round case shape. Band width: 25 mm. Band length: 8 inches. Deployment clasp. Water resistant at 100 meters/ 330 feet. Functions: hours, minutes, seconds, calendar, chronograph. Sport watch style. Watch label: Swiss Made. Item Variations: 301 SX 1170 RX, 301-SX-1170-RX, 301/SX/1170/RX, 301SX1170RX. Hublot Big Bang Chronograph Black Dial Black Rubber Mens Watch 301.SX.1170.RX.