Brand, Seller, or Collection Name:Casio Model number:GST-210B-1A Part Number:GST-210B-1A Item Shape:Round Dial window material type:Mineral Display Type:Analog /Digital Clasp:Buckle Metal stamp:5475 Case material:Stainless Steel> Case diameter:5.20 centimeters Case Thickness:16 Band Material:Resin Band width:20 millimeters Band Color:Black Dial color:Black Bezel material:Fixed Special features:Light Movement:Quartz Water resistant depth:200 Meters