The Garmin 010-N0863-00 Forerunner 110 GPS Watch helps you on tracking the date, time of day, distance, run time, calories and average pace of your run up to 180 hours to see your progress. Exert more effort on your practices as this watch includes a heart rate monitor. You can also swim in under 1-meter / 3.3-feet of water for 30 minutes as the watch harnesses waterproof property. The watch has a 3 weeks of battery life so that you can use it for longer training sessions, and you can charge it through its charging clip.