Brand, Seller, or Collection Name:Casio Model number:DW-5600HR-1CR Part Number:DW-5600HR-1CR Item Shape:Square Dial window material type:Mineral Display Type:Digital Clasp:Buckle Case material:Resin Case diameter:44 millimeters Case Thickness:13 millimeters Band Material:Resin Band length:Men's Standard Band width:25 millimeters Band Color:Black Dial color:Black Bezel material:Resin Bezel function:Stationary Calendar:Day, date, and month Special features:World time Item weight:1.60 Ounces Movement:Quartz Water resistant depth:660 Feet