Casio Women's Mid-Size Running Watch w/ 60-Lap Memory STR300-7

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