Apple Watch 7 Series, 45MM, Blue Aluminum Case Sport Band, GPS, (A2474)
- Always-on Retina display has nearly 20% more screen area than Series 6, making everything easier to see and use
- The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance, and swimproof design
- Measure your blood oxygen with a powerful sensor and app
- Take an ECG anytime, anywhere
- Get high and low heart rate, and irregular heart rhythm notifications