Constructed to MIL-STD-810G for thermal-, shock- and water-resistance (rated to 328 ft.) ; Built-in 3-axis compass and barometric altimeter plus multiple global navigation satellite systems (GPS, GLONASS and Galileo) support helps track in more challenging environments than GPS alone; Monitors heart rate, activity and stress; user can train with preloaded activity profiles; Stays connected when paired to compatible smartphone with smart notifications and automatic data uploads to the Garmin Connect(TM) online fitness community; TracBack(R) feature navigates the same route back to user's starting point; Battery life up to 14 days in smartwatch mode, up to 16 hours in GPS mode and up to 40 hours in UltraTrac(TM) battery saver mode; Tundra
Warranty: One Year
Country of Origin: Taiwan