Garmin Instinct Graphite Rugged GPS Smartwatch

Constructed to U.S. military standard
MIL-STD-810G for thermal, shock and water resistance (rated to 100 meters)
NEW MULTI-GNSS SUPPORT Built-in 3-axis compass and barometric altimeter plus multiple global navigation satellite systems (GNSS) support (GPS, GLONASS and Galileo) helps track in more challenging environments than GPS alone
NEW MONITOR AND TRAIN Monitor your heart rate, activity and stress, and train with preloaded activity profiles such as running, biking, swimming, hiking and more
STAY CONNECTED Stay connected with smart notifications and automatic uploads to the Garmin Connect™ online fitness community
EXPLORE WITH GARMIN Use the TracBack® feature to navigate the same route back to your starting point; use the Garmin Explore™ website and app to plan your trips in advance
BATTERY PERFORMANCE Battery life: up to 14 days in smartwatch mode, up to 16 hours in GPS mode, up to 40 hours in UltraTrac™ battery saver mode.