Moonar174;Cool Fashion Men LCD Digital Waterproof Stopwatch Date Wrist Watch Sports Meter Dial Watch Wristwatch (Black) Display Type: LCD Band material: Rubber Case material: Plastic Watchcase Diameter: 1.96" Watchcase Thickness: 0.55" Band Length (Included the case): 9.96" Band Width: 0.82" Daily water resistance to 19.68" ( please don't press any keys when underwater,or it will not work any longer!)