The Timex® Ironman® Triathlon® 50-Lap Sleek delivers essential fitness management data in an easy-to-operate watch and help meet your weight loss goals! It is easy-to-view in low light conditions with INDIGLO® night-light. It’s a perfect workout companion. Lap Watch Features 50-lap memory recall Water Resistant: Yes, Up to 100m 100 hour chronograph with either lap or split in large digits Multiple workout storage with best lap, average lap, total segment time with date