FINIS 3X-300M Stopwatch 300 Memory Stopwatch 300 Dual Split Memory Allows user to take 300 splits and review both cumulative and lap splits Take splits while reviewing the memory User can review the current memory while continuing to run the watch and take splits. No further need to stop the watch to review memory. Continuous display of event running with current Lap running option Easy to see cumulative running time and current lap running time Accurate Time Interval Measures up to 10 hours by 1/100th second