Some features, applications and services may not be available in all regions or all languages.
Battery life varies by use, cellular coverage, configuration, and many other factors; actual results will vary.
Series 7 is also rated IP6X dust resistant.
However, they should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.
With the ECG app, Apple Watch is capable of generating an ECG similar to a single-lead electrocardiogram.
Charge time varies with region, settings and environmental factors; actual results will vary.