The garmin forerunner 230 gps watch is a performance tracking device with gps functionality the watch is built with gps and glonass capabilities to provide accurate data on location and maps the watch is fully customisable with a host downloadable data fields watch faces and apps available as well as a fully personalised home screenthe forerunner 230 is ideal for tracking training progress with recordable distance pace and heart rate metrics that are laid out in an easy to digest fashion