Brand, Seller, or Collection Name:Casio Model number:EFS-S500DB-1AVCR Part Number:EFS-S500DB-1AVUEF Item Shape:Round Dial window material type:Synthetic sapphire Display Type:Analog Clasp:Fold-over-clasp Case material:Stainless steel Case diameter:44.8 millimeters Case Thickness:13 millimeters Band Material:Stainless steel Band length:Men's Standard Band width:21.8 millimeters Band Color:Silver Dial color:Black Bezel material:Stainless steel Bezel function:Stationary Calendar:Date Item weight:6.08 Ounces Movement:Quartz Water resistant depth:330 Feet