Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Black 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 4 o'clock position. Three sub-dials displaying: 24 hour, day/60 second/power reserve indicator , mode. Citizen Caliber E660 eco-drive movement. Scratch resistant sapphire crystal. Solid case back. Round case shape, case size: 43.7 mm, case thickness: 13.3 mm. Water resistant at 200 meters / 660 feet. Functions: perpetual calendar, atomic timekeeping, radio controlled, chronograph, world time, alarm, date, day, hour, minute, second, power reserve indicator, solar-powered. Promaster Series. Sport watch style. Watch label: Japan Movt. Citizen Promaster Sky Perpetual Alarm Black Dial Men's Watch CB5861-59E.