A work of heart.
A work of heart.



The Health Sensing System delivers the most advanced heart rate sensing in an Apple Watch.
The Health Sensing System delivers the most advanced heart rate sensing in an Apple Watch.
More frequent heart rate variability, or HRV, readings help provide insights on stress and recovery.



Should you rest or put yourself to the test? Now a personal readiness score lets you know.



Advanced health tracking keeps you informed,
from sleep quality to cycle tracking.1






Track your workouts and stay motivated with advanced metrics.



Help is at hand with Emergency SOS, Crash Detection, and Fall Detection.2



With cellular, you can call, text, and more — even without your iPhone.3