With 20% more screen area than Apple Series 6, there's more room to tap out a message or check your fitness metrics. And made of crack-resistant front crystal with water and dust resistance, Apple Watch is more durable than ever. Advanced health features Your health is important. That's why Apple Watch Series 7 makes it easy to get a clear picture of your general health and wellbeing. Measure your blood oxygen level, take an ECG from your wrist, and set a bedtime routine to track your sleep. It's the ultimate device for a healthier, more active, more connected life. Monitor your workouts With the activity and health apps you can track indoor and outdoor workouts like running, cycling, and even high-intensity interval training with accurate and detailed metrics. It's even water resistant, so you can even keep it on in the pool to monitor your laps. The Activity rings make it easier to see when you've completed a healthy day. You can even use your Apple Watch to stream music, podcasts and audiobooks to keep you motivated. Fast charging Get fully charged in no time. Using the fast-charging USB Type-C cable (sold separately), it takes around 45 minutes to go from 0 to 80% battery.