Key feature points
· Special features, sensors and three new bands designed for exploration, adventure and endurance
· 49 mm aerospace-grade titanium case for the ideal balance between weight, strength and corrosion resistance
· Largest, brightest Apple Watch display for easier reading in all conditions
· Battery life up to 36 hours for normal use plus low power setting for longer battery life1
· Precise dual frequency GPS system provides accurate location to calculate distance, speed and route maps.
· Waterproof 100 m2
· Greater operational temperature tolerance when worn on the wrist to accommodate a wide variety of environments
· Customizable Action Buttons to mark Compass Waypoints, start a Trackback, mark segments in a workout, turn on the flashlight, and more
· Advanced safety features, including Siren, Reverse Tracking, Fall Detection, SOS Emergency,3 and Collision Detection
· An improved Workout app with new metrics, a new look, and more advanced ways to work out
· Completely redesigned Compass app with waypoints and Backtracking
· Depth gauge and water temperature sensor automatically activate as soon as you start diving.
· Made for recreational scuba diving and free diving up to 40 meters4

