◊ Legal Disclaimers
Dust resistance: Apple Watch Series 8, Apple Watch Ultra and Apple Watch Series 7 are rated IP6X dust resistant.
MIL-STD 810H: Tested against subsections for Altitude, High Temperature, Low Temperature, Temperature Shock, Immersion, Freeze/Thaw, Shock, and Vibration.
Water Resistance: Apple Watch Series 8 and Apple Watch SE (2nd generation) have a water resistance rating of 50 metres under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. However, Apple Watch Series 8 and Apple Watch SE (2nd generation) should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth. Water resistance is not a permanent condition and can diminish over time. For additional information see support.apple.com/en-gb/HT205000. Apple Watch Ultra has a water resistance rating of 100 metres under ISO standard 22810. It may be used for recreational scuba diving (with compatible third-party app from the App Store) to 40 metres and high-speed water sports. Apple Watch Ultra should not be used for diving below 40 metres. Water resistance is not a permanent condition and can diminish over time. For additional information see support.apple.com/en-gb/HT205000.
Oceanic+ App: A subscription is required for Oceanic+. Available on the App Store. Always follow diving protocols, and dive with a companion and have a secondary device.
Blood Oxygen app: 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.
ECG app: The ECG app is available on Apple Watch Series 4 and later (not including Apple Watch SE) with the latest versions of iOS and watchOS. See apple.com/uk/watch for compatibility details. ECG is not intended for use by people under 22 years old. With the ECG app, Apple Watch is capable of generating an ECG similar to a single-lead electrocardiogram.