The Champion Sports Stopwatch is a simple, easy-to-use stopwatch that is packed with features. The big digital display stopwatch includes 1/100 of a second precision, a lap counter, and 12 or 24 hour formats for runners, coaching, or sports training. Other useful features include calendar and time display, a daily alarm, and an hourly chime. It is also water and shock resistant, so you can train your hardest without having to worry. This stopwatch is available in your choice of black, blue, green, orange, purple, red, white, or yellow, so you can exercise in style!