With its 10 year battery life, the STR300 Runner series is not only powerful, it is eco-friendly as well. This long lasting power will translate into years of reliable training data. With a front-button activated 1/100th second stopwatch with 60-lap memory, pace signal, and distance calculation, you won't want to leave on your next run without it.
- 50m water-resistance
- Countdown timer
- 5 alarms
- Pace signal
- 1/100 second stopwatch
- Dual time
- Auto-calendar
- 12/24-hour formats
- Lap 60
- 10 year battery life
- Auto LED backlight with afterglow
