Created as a homage to racing, the Oris TT1 Skeleton Engine Date displays the heart of every racing machine - the engine. A 26 jewel movement is encased by anti-reflective sapphire crystal so you can always see what"s going on under the hood. Luminous hands and hour markers with Arabic numerals at 3,6,9, and 12 are presented boldly on the dial. Wear this handsome watch on a rubber strap or a stainless steel bracelet. Bezel: Ceramic. Calibre: SW 200. Case Diameter: 43 mm. Case Material: Stainless Steel. Case Thickness: 12mm. Caseback: Mineral Crystal Exhibition. Crystal: Sapphire. Movement: Automatic Mechanical. Power Reserve: 38 hour. Warranty: 2-year. Water Resistance: 10ATM/100M/330 F. MANUFACTURERS WILL ONLY HONOR WARRANTIES ON PRODUCTS PURCHASED FROM AN AUTHORIZED DEALER. DON"T GET BURNED, BUY AUTHORIZED.