Apple Watch Ultra [GPS + Cellular 49 mm] smart watch

Specialized features, sensors, and three new bands 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
Precision dual-frequency GPS system provides accurate location for calculating distance, pace, and route maps
Water resistant 100m
Greater operating temperature tolerances while on-wrist to accommodate incredibly diverse environments
Customizable 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, 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 meters
Included cellular lets you stay connected to people and information you care about most
Advanced health sensors let you take an ECG and measure heart rate, track temperature changes for insights into menstrual cycles, and measure blood oxygen
Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone
Stream or sync your favorite music, podcasts, and audiobooks
watchOS 9 features an enhanced Workout app, a new Medications app, sleep stages, and greater insights into heart health
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