Stainless steel case with a black rubber strap. Fixed black ion-plated bezel. Black skeletonized dial with luminous hands and index hour markers. Arabic numerals mark the 3 6 9 and 12 o"clock. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o"clock positions. Automatic movement. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 43 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date hour minute second. Luxury watch style. Watch label: Swiss Made. Oris TT1 Skeleton Engine Black Rubber Strap Mens Watch 733-7668-4114RS.