Description
Temperature sensor provides retrospective ovulation estimates and advanced cycle tracking features
Measure your blood oxygen with a powerful sensor and app
Advanced safety features, including Fall Detection, Emergency SOS,5 and Crash Detection
Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone
The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance and swimproof design,6 and increased durability for fitness and activity
