Timex 1440 Sports Digital Full-Size Watch Round watch with silver-tone case featuring yellow contrasts, Indiglo nightlight, and dual time-zone display Also features 24-hour chronograph, daily alarm, and stopwatch 40 mm resin case with acrylic dial window Quartz movement with digital display Resin band with buckle closure Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling