Brand New Authentic Hublot Big Bang Integral Black Magic Skeleton Dial Ceramic Men's Watch Model 451.CX.1170.CX. Brushed and Polished Black Ceramic case with Brushed and Polished Black Ceramic watch band. Titanium Deployment clasp. Fixed bezel. Dial description: Silver tone hands and Index hour markers with minute markers around the outer rim with 2 sub-dials on a Skeleton dial. Automatic-Chronograph movement. Chronograph sub-dials display: 60 Second, 30 Minute. Powered by Hublot Calibre HUB1280 engine with 72 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second, Chronograph. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 42mm. Case thickness: 14.5mm. Transparent case back. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 451CX1170CX.