Transparent sapphire case with a white rubber strap. Fixed transparent sapphire bezel. Transparent dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - two sub-dials displaying: 60 minute and 60 second. Hublot Calibre HUB1280 Automatic movement, containing 43 Jewels, composed of 354 parts, bitting at 28800 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Transparent see through case back. Square case shape, case size: 42 mm. Deployment with push button release clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, column wheel, hour, minute, second. Additional Info: original box, international warranty card, manual (complete accessories). Square Bang Series. Luxury watch style. Watch label: Swiss Made. Hublot Square Bang Chronograph Automatic Men's Watch 821.JX.0120.RT.