Authentic Hublot Big Bang Tourbillon Automatic with Sapphire dial, Carbon Fiber and Texalium Upper Layer case, Black Fabric strap equipped with a Velcro clasp. Features include silver tone luminous hands, Arabic Numeral/index hour markers and minute markers around the outer rim on a Skeleton dial design, scratch resistant sapphire crystal lens. Powered by Hublot Caliber HUB6035 automatic movement boasting 72 hours power reserve. Functions display Hours, Minutes, Power Reserve indicator. Round case measuring 45mm in diameter with Black fabric strap and Carbon Fiber/Texalium Upper Layer bezel. Rated for 30 meters / 100 feet water resistance depth. Comes with a standard Hublot warranty card and instructions. Two year WatchMaxx warranty provided.