Silver-tone stainless steel case with a black nylon strap. Black stainless steel bezel. Black dial with black hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. SII Caliber NH35A Automatic movement, containing 24 Jewels, bitting at 21600 vph, and has a power reserve of approximately 41 hours. Screw down crown. Round case shape, case size: 41.5 mm. Water resistant at 300 meters / 1000 feet. Functions: hour, minute, second. U1 Classic Series. Dive watch style. Watch label: Japan Movt. Unimatic U1 Classic Automatic Black Dial Men's Watch UC1.