Explore the world hands free with the durable Foretrex 601 wrist-mounted GPS navigator built to military standards (MIL-STD-810G). Keep your bearings nearly anywhere with GPS, GLONASS and Galileo satellite systems, which provide accurate positioning. Includes built-in 3-axis accelerometer, 3-axis compass and a barometric altimeter. Explore longer -battery life in navigation mode exceeds 48 hours and lasts up to 1 week in UltraTrac mode. Stay connected with smart notifications -such as texts, emails and alerts -that appear right on your wrist. Other connected features include automatic uploads to the Garmin Connect online fitness community.