Brand, Seller, or Collection Name:Casio Model number:BG-6901-1ER Part Number:BG-6901-1ER Model Year:2012 Item Shape:Round Display Type:Digital Clasp:Buckle Case material:Resin Case diameter:45 millimeters Case Thickness:14 millimeters Band Material:Resin Band width:20 millimeters Band Color:Black Dial color:Gold Bezel material:Resin Special features:Light, Stop watch, World time Item weight:4.54 Grams Movement:Digital-Quartz Water resistant depth:200 Meters