Brand, Seller, or Collection Name:Casio Model number:G-7900-2ER Part Number:G-7900-2ER Item Shape:Round Dial window material type:Mineral Display Type:Digital Clasp:Buckle Case material:Resin Case diameter:50 millimeters Case Thickness:18 millimeters Band Material:Resin Band width:27 millimeters Band Color:Blue Dial color:Grey Calendar:Date Special features:limited edition Item weight:2.40 Ounces Movement:Quartz Water resistant depth:200 Meters