Grey titanium case with a black rubber strap. Fixed grey bezel with diamond set titanium. Grey dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Hublot Calibre HUB4700 Automatic movement, containing 31 Jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Tonneau case shape, case size: 42 mm. Deployment with push button release clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Additional Info: set with 166 diamonds. Big Bang Series. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Chronograph Automatic Diamond Grey Dial Men's Watch 642.NX.0170.RX.1704.