Swatch Unisex SUTS402 Originals Analog Display Swiss Automatic Black Watch Translucent blue plastic case with a black silicone strap; Fixed black plastic bezel; Black dial with black hands and Arabic numeral hour markers Scratch resistant mineral crystal. Pull/push crown. Transparent case back. Case diameter: 42 mm. Case thickness: 14 mm. Round case shape. Band width: 20 mm. Band length: 7.5 inches. Tang clasp. Water resistant at 30 M Swiss-automatic Movement Case Diameter: 42mm Water Resistant To 99 Feet