Brand, Seller, or Collection Name:Casio Model number:GW-9110-1JF Part Number:GW-9110-1JF Model Year:2010 Item Shape:ROUND Display Type:DIGITAL Case Thickness:16.4 millimeters Band width:20 millimeters Dial color:BLACK Special features:World time Item weight:2.08 Ounces Movement:Tough Solar Radio Watch