Grey titanium case with a black rubber strap. Fixed grey titanium bezel showing 12 hour markings. Digital dial with luminous silver-tone hands and index hour markers. Arabic numeral minute markers (at 5 minute intervals). Minute markers around the outer rim. Dial Type: digital. Luminescent hands and markers. Two sub-dials displaying: 60 second and 60 minute. Power reserve indicator. Qualcomm® snapdragon wear™ 3100 quartz movement with a 24-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 42 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: the big bang e is powered with wear os by google. Big Bang Series. Sport watch style. Watch label: Swiss Made. Hublot Big Bang E Titanium Digital Men's Watch 440.NX.1100.RX.