Brand, Seller, or Collection Name:Casio Model number:GAX100B Part Number:GAX-100B-1A Item Shape:Round Dial window material type:Mineral Display Type:analog and digital Clasp:Buckle Case material:Resin Case diameter:45 millimeters Case Thickness:14 Band Material:Resin Band width:20 millimeters Band Color:Black Dial color:Black Bezel material:Resin Special features:World time Item weight:8 Ounces Movement:Quartz Water resistant depth:200 Meters