Silver-tone stainless steel case and bracelet. Uni-directional rotating black stainless steel bezel. Blue dial with silver-tone hands and dots hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Day & date display at the 3 o'clock position. Citizen Caliber 8204 automatic movement with a 45-hour power reserve. Scratch resistant mineral crystal. Screw down crown. Solid case back. Round case shape, case size: 42 mm, case thickness: 13.5 mm. Band width: 20 mm. Fold over clasp with a safety release. Water resistant at 200 meters / 660 feet. Functions: date, day, hour, minute, second. Promaster Series. Dive watch style. Watch label: Japan Movt. Citizen Promaster Automatic Blue Dial Men's Watch NY0100-50M.