Black rubber strap and a stainless steel case in silver tone. Bezel of black stainless steel. Arabic number and index hour markers appear on a red dial with black hands. Minute markings are placed around the rim. Analog type of dial. Markers and hands that glow. Date displayed in the ninth hour. Move automatically. sapphire crystal that is scratch-resistant. Crown is secured with screws. a sturdy case back. 46 mm case, round case shape. at a depth of 1000 feet or 300 meters. Date, hour, minute, and second functions. Series by Sommerso. watch style diving. Men's 9521 U-Boat Sommerso Automatic Red Dial Watch.