Casio HS70 Sports Stopwatch One of the best sports stopwatches used by most Trainers with reliability true to its brand heritage and a built quality surpassing all other stopwatches in the market. Heres a sneak peak into its powerful capabilities. 1/1000-sec STOPWATCH50 meter water resistantLAP 100 X 2• Timekeeping function• 5-year battery life• Beeper On/Off Case / bezel material: Resin 50-meter water resistance 1/1000-second stopwatchMeasuring capacity:Total elapsed time display: 9:59’59.999’’Lap time display: 59’59.999’’Split time display: 9:59’59.999’’Measuring modes: Elapsed time, lap time, split time, 1st-100th place time, lap counter (up to 99)Memory capacity: 2 sets of 100 records each Full auto-calendar (to year 2099) 12/24-hour format Button Operation Tone On/Off Time Display Regular timekeeping: Hour, minutes, seconds, am/pm, year, month, date, day Accuracy (time): ±30 seconds per month (stopwatch): 99.9988% Approx. 5 years on CR2032 (includes an average of 30 presses of button per day.) Size of case : 83×64×24mm Total weight : 85g Get this powerful gadget and you’ll never want to use any other again...