Brand, Seller, or Collection Name:Casio Model number:EFR-552D-1A2VUDF Part Number:EFR-552D-1A2VUDF Item Shape:Round Dial window material type:Mineral Display Type:Analog Clasp:Fold-over-clasp Case material:Stainless steel Case diameter:44.85 millimeters Case Thickness:12.25 millimeters Band Material:Stainless steel Band length:Men's Standard Band width:21 millimeters Band Color:Silver Dial color:Black Bezel material:Stainless steel Bezel function:Stationary Calendar:Date Item weight:5.60 Ounces Movement:Quartz Water resistant depth:330 Feet