The most rugged and capable Apple Watch ever, designed for exploration, adventure and endurance.
With a 49-millimetre aerospace-grade titanium case, extra-long battery life, 1 specialised apps that work
with the advanced sensors and a new customisable Action button.

Specialised features, sensors and three new straps designed for exploration, adventure and endurance
49-millimetre aerospace-grade titanium case for an ideal balance of weight, strength and corrosion
resistance
The largest, brightest Apple Watch display for improved legibility in all conditions
Up to 36 hours of battery life for normal use along with low-power settings for even longer battery life 1
Precision dual-frequency GPS system provides accurate location for calculating distance, pace and
route maps
Water resistant 100 m 2
Greater operating temperature tolerance while on-wrist to accommodate incredibly diverse
environments
Customisable Action button can mark a Compass Waypoint, start Backtrack, mark segments in a
workout, turn on the flashlight and more
Advanced safety features, including Siren, Backtrack, Fall Detection, Emergency SOS 3 and Crash
Detection
Improved Workout app with new metrics, new views and advanced ways to train
A completely redesigned Compass app with Waypoints and Backtrack
Depth gauge and water temperature sensor activates automatically when you submerge
Made for recreational scuba diving and free diving down to 40 metres 4
Included cellular lets you stay connected to people and information you care about most 5
Advanced health sensors let you take an ECG 6 and measure heart rate, track temperature changes 7 for
insights into menstrual cycles 8 and measure blood oxygen 9
Track your daily activity on Apple Watch and see your trends in the Fitness app on iPhone
Stream or sync your favourite music, podcasts and audiobooks
watchOS 9 features an enhanced Workout app, a new Medications app, sleep stages and greater
insights into heart health