This water-resistant, slim and ergonomic design Professional stopwatch fits right into your palm and gives you access to perfect timekeeping that encompasses standard stopwatch modes, including Split / Lap time measurement, Countdown, Stroke, Pacer, Time of Day and date, and Alarm. Measures to 99 hours 59 minutes 59 seconds and 99/100th second, the large back-lit triple-line display shows cumulative split and lap split times to the previous split taken, with up to 300 cumulative and lap split times to be stored in memory. It also shows fastest, slowest, and average lap times. Time out (start, stop, resume) function is also included. Its pace value can be adjusted between 10 and 320 counts/beeps per minutes.