This stopwatch measures up to 10 hours in 1/100 of a second with split lap time measurement. Store and recall of up to 300 split lap times and memory segregated by event. Multiple event memory and memory recall during operation. Stopwatch can be connected with the printer. Measures strokes per minute for events such as swimming and rowing. Large-sized three row display panel. Time and automatic calendar with battery life indicator and 10 bar water resistant.