Brand, Seller, or Collection Name:Casio Model number:WSD-F20-RGBAU Part Number:WSD-F20-RGBAU Item Shape:Round Dial window material type:Mineral Display Type:Digital Clasp:Buckle Case material:Resin Case diameter:5.8 centimeters Case Thickness:15 millimeters Band Material:Resin Band length:Men's Standard Band width:31 millimeters Band Color:Black Dial color:Grey Bezel material:Resin Bezel function:Stationary Calendar:Day, date, and month Item weight:3.20 Ounces Water resistant depth:165 Feet