Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Grey dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Months of the year around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 4 o'clock position.perpetual calendar. Three sub-dials displaying: function display, 24 hour (dual time) and day of the week. Citizen Caliber Eco-Drive E870 eco-drive movement. Scratch resistant sapphire crystal. Solid case back. Round case shape, case size: 42 mm, case thickness: 11.2 mm. Deployment with push button release clasp. Water resistant at 100 meters / 330 feet. Functions: perpetual calendar, leap year, alarm, month, date, day, GMT, second time zone, hour, minute, second, solar-powered. Dress watch style. Watch label: Japan Movt. Citizen Perpetual Alarm Grey Dial Men's Watch BL8150-86H.