Suunto X10 is the sequel of X9i, which is an essential tool for sports that may require venturing into unknown areas, such as mountaineering or hiking. It also helps you monitor your progress with the PC software developed to give graphical analysis of your performance. The alarm functions alert you at certain altitudes, or warn you about upcoming storms. It is also equipped with Find Home and Track Back functions to guide you back. from Suunto X10 GPS Watch
