Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands. Date display at the 6 o'clock position. Oris calibre 733 automatic movement with a 38-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Round case shape. Case size: 37 mm. Case thickness: 9 mm. Band width: 20 mm. Fold over clasp with a push button release. Water resistant at 50 meters / 165 feet. Functions: date, hour, minute, second. Casual watch style. Watch label: Swiss Made. Item Variations: 733 7578 4054MB, 733.7578.4054MB, 73375784054MB. Oris Classic Date Automatic Black Dial Men's Watch 733-7578-4054MB.