Grey titanium case with a black lined rubber strap. Fixed grey titanium bezel. Matte black (skeleton center) dial with luminous silver-tone hands and alternating index and Arabic numeral hour markers. Arabic numeral minute markers (at 5 minute intervals). Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - two sub-dials displaying: 60 second and 30 minute. HUB1280 UNICO automatic movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 44 mm. Titanium deployant clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. Big Bang Unico Series. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Unico Automatic Mens Watch 421.NX.1170.RX.
