Brand, Seller, or Collection Name:Casio Model number:PRG-330-1CR Part Number:PRG-330-1CR Item Shape:Round Dial window material type:Mineral Display Type:Digital Clasp:Buckle Case material:Resin Case diameter:43.5 millimeters Case Thickness:12.5 millimeters Band Material:Resin Band length:Men's Standard Band width:23 millimeters Band Color:Black Dial color:Grey Bezel material:Resin Bezel function:Stationary Calendar:Day and date Item weight:2.08 Ounces Movement:Quartz Water resistant depth:330 Feet