Silver-tone stainless steel case and bracelet. Blue bezel. Blue dial with index-Arabic numerals hour markers. Dial Type: Analog. Luminescent hands and markers. Citizen Caliber U680 eco-drive movement. Scratch resistant sapphire crystal. Solid case back. Round case shape, case size: 46 mm. Water resistant at 200 meters / 660 feet. Functions: hour, minute, second, power reserve indicator, atomic timekeeping technology with synchronized time adjustment available in 43 world cities, 1/100 second chronograph measures up to 24 hours, perpetual calendar, countdown timer, alarms. Promaster Skyhawk A-t Series. Sport watch style. Citizen Promaster Skyhawk A-T Perpetual Alarm Chronograph Blue Dial Mens Watch JY8078-52L.