The Suunto 5 Compact Long-Lasting GPS Sports Watch will stick with you throughout your whole workout—and all day long. This compact sports watch is designed with superb battery life. In fact, it will last you up to 40 hours, which is plenty to see you through several intense workouts. And you can even extend the battery life by optimizing settings throughout the day. Additionally, this long-lasting GPS watch tracks your fitness level, so you know how you’re progressing. Furthermore, this GPS activity watch tracks activities such as your steps and calories. This way, you know if you’re falling behind even on your rest days. And this long-lasting GPS watch with a long battery life is also water resistant up to 50 meters, so swimming with it on is just fine.