Marbled black plastic case with a marbled black silicone strap. Fixed marbled black plastic bezel. Marbled black dial with yellow hands. Dial Type: Analog. Quartz movement. Plastic crystal. Pull / push crown. Solid case back. Case diameter: 41 mm. Case thickness: 10 mm. Round case shape. Band width: 19 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Casual watch style. Swatch Originals Marbled Black Dial Marbled Black Silicone Unisex Watch SUOB123.