Stainless steel case with a stainless steel bracelet. Uni-directional rotating black ceramic bezel. Black dial with skeleton hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Automatic movement with 52 hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 44 mm. Round case shape. Deployment clasp. Water resistant at 300 meters / 1000 feet. Functions: chronograph, date, hour, minute, second. Dress watch style. Omega Seamaster Diver Co-axial Automatic Chronograph Black Dial Stainless Steel Mens Watch 21230445001002.