Get to know it inside out.

• Health sensors. The innovative sensors of the Apple Watch SE 3 measure, among other things, heart rate and wrist temperature, so you can always keep a finger on the pulse of your health.
• Motion sensors. The gyroscope, accelerometer, and GPS work together to monitor your activity, provide precise fitness metrics, and enable safety features.
• Durable IonX display. The display glass is four times more resistant to cracks than before, making it p