Casio Item Shape Round Dial window material type Mineral Display Type Analog Clasp Hook Buckle Case material Stainless Steel Case diameter 40 millimeters Case Thickness 8 millimeters Band Material Stainless Steel Band width 18 millimeters Band Color Black Dial color White Bezel material Stainless Steel Calendar Date Item weight 3.39 Ounces Movement Japanese Quartz Water resistant depth 30 Meters.