Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Black dial with silver-tone hands and index-Roman numeral hour markers. Minute markers around the outer rim. Roman numeral at 12 o clock position. Dial Type: Analog. Day of the week and date display at the 3 oclock position. Citizen Caliber Eco-Drive E101 eco-drive movement. Scratch resistant mineral crystal. Screw down crown. Round case shape, case size: 41 mm. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: date, day, hour, minute, second, solar-powered. Dress watch style. Watch label: Japan Movt. Citizen Black Dial Mens Watch BM8550-81E.