Brand, Seller, or Collection Name:Casio Part Number:GBA800-2A Item Shape:Round Dial window material type:Mineral Display Type:Analog/Digital Clasp:Buckle Case material:Resin Case diameter:48.6 millimeters Case Thickness:15.50 Band Material:Resin Band Color:Blue Dial color:Blue/Black Bezel material:Fixed Calendar:Full auto-calendar (to year 2099) Special features:Light Item weight:6.40 Ounces Movement:Quartz Water resistant depth:200 Meters