APPLE MKNA3B/A Watch Nike Series 7 GPS 45mm Starlight Aluminium Case With Pure Platinum-Black Nike Sport Band

The largest, most advanced Always-On Retina display yet makes everything you do with your Apple Watch Series 7 bigger and better. Series 7 is the most durable Apple Watch ever built, with an even more crack-resistant front crystal. Advanced features let you measure your blood oxygen level, take an ECG anytime, and access mindfulness and sleep-tracking apps. You can also track dozens of workouts, including new tai chi and Pilates.

Apple Watch Series 7 requires iPhone 6s or later with iOS 15 or later.

Blood Oxygen app measurements are not intended for medical use, including self-diagnosis or consultation with a doctor, and are only designed for general fitness and wellness purposes.

The ECG app is available on Apple Watch Series 4 and later (not including Apple Watch SE) with the latest versions of iOS and watchOS. ECG is not intended for use by people under 22 years old. With the ECG app, Apple Watch is capable of generating an ECG similar to a single-lead electrocardiogram.

Features:

• 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 AppleWatch, 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