Brand New Authentic Hublot Big Bang All Black Men's Watch Model 312.CM.1120.RX. Ceramic case with Black Rubber strap. Push Button Foldover clasp. Black dial. Automatic Self Winding movement. Scratch Resistant Sapphire crystal. Case size: 44mm. Case thickness: 16mm. 300 Meters - 1000 Feet water resistant. 2-year WatchMaxx warranty. Also known as model: 312CM1120RX.