Brand : Citizen Promaster Gender : Men's Movement : Eco-Drive Calibre : E660 Case Material : Stainless Steel, Hard Coating Case Shape : Round Case Size : 44.6mm Case Thickness : 12.6mm Dial Type : Analog Dial Color : Black Band Material : Stainless Steel, Hard Coating Band Color : Gray Glass : Sapphire, Antireflection Coating Features : Glowing Hands, Glowing Markers, Perpetual Calendar, Radio Controlled, Power Reserve Indicator, Date, Day, World Time, Alarm, Chronograph, Tachymeter