Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Black sunray dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Citizen Caliber 8310 automatic movement with a 60-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent see through case back. Round case shape, case size: 40 mm. Deployment with push button release clasp. Water resistant at 50 meters / 165 feet. Functions: date, hour, minute, second. Tsuyosa 60 Series. Dress watch style. Watch label: Japan Movt. Citizen Tsuyosa 60 Automatic Black Dial Mens Watch NK0020-55E.
