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

Key feature bullets 

• Specialized features, sensors, and three bands designed for exploration, adventure, and endurance
• 49mm 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 life¹
• Precision dual-frequency GPS system provides accurate location for calculating distance, pace, and route maps
• Water resistant 100m²
• 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,³ and Crash Detection
• Improved Workout app with metrics, 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.⁴ 
• Included cellular lets you stay connected to people and information you care about most⁵
• Advanced health sensors let you take an ECG⁶ and measure heart rate, track temperature changes⁷ for insights into menstrual cycles,⁸ and measure blood oxygen⁹
• Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone
• Stream or sync your favorite music and podcasts
• watchOS 9 features an enhanced Workout app, a Medications app, sleep stages, and greater insights into heart health

Legal 

Apple Watch Ultra requires an iPhone 8 or later with iOS 16 or later.

¹ Battery life varies by use and configuration. See apple.com/batteries for more information.

² Apple Watch Ultra has a water resistance rating of 100 meters under ISO standard 22810. It may be used for recreational scuba diving (with compatible third-party app from the App Store) to 40 meters and high-speed water sports. Apple Watch Ultra should not be used for diving below 40 meters. Water resistance is not a permanent condition and can diminish over time. For additional information, see support.apple.com/HT205000.

³ Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone.

⁴A  subscription is required for Oceanic+. Available on the App Store. Always follow diving protocols and dive with a companion and have a secondary device.

⁵ Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/watch/cellular for participating wireless carriers and eligibility. See support.apple.com/en-us/HT207578 for additional setup instructions.

⁶ The ECG app and irregular rhythm notification require the latest versions of watchOS and iOS and are not intended for use by people under 22 years old. The ECG app is available on Apple Watch Series 4 or later (not including Apple Watch SE). The irregular rhythm notification is not designed for people who have been previously diagnosed with atrial fibrillation (AFib).

⁷ The temperature sensing feature is not a medical device and is not intended for use in medical diagnosis, treatment, or for any other medical purpose.

⁸ The Cycle Tracking app is not intended for use in medical diagnosis, treatment, or for any other medical purpose, including as a form of birth control or to support conception.

⁹ Blood Oxygen app measurements are not intended for medical use, including self-diagnosis or consultation with a doctor, and are only designed for general fitness and wellness purposes.