Brand New Authentic Hublot Big Bang Broderie Black Dial Black Rubber Strap Unisex Watch Model 343.CS.6570.NR.BSK16. Polished Black Ceramic case with Black Plated Stainless Steel strap. Deployment clasp. Fixed bezel. Dial description: Black Silk with White Embroidery dial. Black dial. Self Winding Automatic, 42 Hour Power Reserve movement. Powered by Hublot Calibre HUB1110 engine with 42 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second. Scratch Resistant Sapphire crystal. Round case shape. Case size: 41mm. Case thickness: 13.20mm. Transparent case back. 100 Meters – 330 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 343CS6570NRBSK16.