Brand, Seller, or Collection Name:Casio Model number:GN1000C-8A Part Number:GN-1000C-8ACR Item Shape:Round Dial window material type:Mineral Display Type:Analog and digital Clasp:Buckle Case material:Resin Case diameter:5.20 centimeters Case Thickness:15 Band Material:Resin Band length:One Size Band width:22 inches Band Color:Light Gray Dial color:Black Special features:Light Item weight:9.60 Ounces Movement:Quartz Water resistant depth:200 Meters