GPS Watch could not be more simple, if you are looking for the basics: GPS, and calculating the pace, and history. The satellite is recognizable pretty quickly. Chip precise: the plot is faithful to the journey made. I highly recommend this watch to both beginners and experienced. Help to make progress because in the then connecting to Garmin Connect, it keeps historical ttes performed races and even calculates altitude ... Great. especially not making head with 150,000 unnecessary functions (for my taste) ...