Brand, Seller, or Collection Name:Casio Model number:GA-100MM-5A Part Number:GA-100MM-5A Dial window material type:Mineral Glass Display Type:Analog and digital Clasp:Buckle Case material:Stainless Steel Case diameter:5.1 centimeters Case Thickness:17 millimeters Band Material:Resin Strap Band width:28 millimeters Band Color:Brown Dial color:Grey Item weight:8.16 Ounces Movement:Quartz