Timex Men's T5K818M6 Marathon Watch with Black Band Round watch with yellow accents featuring backlight function and built-in timer 43 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 Watch with yellow accents featuring 24-hour stopwatch and daily alarm 43 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