Brand, Seller, or Collection Name:Casio Model number:GD-400-1JF Part Number:GD-400-1JF Model Year:2014 Item Shape:Round Dial window material type:Mineral Glass Display Type:Digital Case diameter:49.7 millimeters Case Thickness:16.6 millimeters Band Material:Resin Band Color:Black Dial color:Black Special features:Made in China Item weight:2.72 Ounces Movement:Quartz Water resistant depth:200 Meters