Stand out from the crowd with the Garmin Forerunner 10 GPS watch. In a fashionable green, this watch is packed full of functions ideal for runners and walkers. But its interface is simple, with single button simplicity to start exercising. The watch measures speed, distance and calories, great for keeping track of your progress on the go. It can also give you constant and real-time data on how well you are performing in relation to your targets. Users can also download post-activity maps via a PC/Mac.