Stopwatch: Up to 10 hours Precise. Lap, Split, and Cumulative Time Display 
      with 100 Lap Memories. Supports FS, SL and AV analyze Pacer Function Beeps 
      Between 10 to 320 beats per minute Water Resistant up to 3 meters Large LCD 
      with clear and readable information on the screen Visible area for
      customized logo imprint.Easy to carry with a 1.3m Nylon cord (included)