Timex Ironman Sleek 50-Lap Full-Size Watch Imported A sporty, contemporary silhouette lends a trendy touch to this Timex Ironman watch.Case diameter : 46 mm Quartz movement with digital display Protective acrylic dial window Features include Indiglo nightlight, 100-hour chronograph with lap and split times, 99-lap counter, 24-hour countdown timer with stop and repeat, 50-lap memory recall Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving A sporty, contemporary silhouette lends a trendy touch to this Timex Ironman watch.Dial Size : 38 mm Quartz movement with digital display Protective acrylic dial window Features include Indiglo nightlight, 100-hour chronograph with lap and split times, 99-lap counter, 24-hour countdown timer with stop and repeat, 50-lap memory recall Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving