Apple Watch SE GPS 40mm Space Gray Aluminum Case with Black Sport Band | MYDP2 GPS model lets you take calls and reply to texts from your wrist Large Retina OLED display Up to 2x faster processor than Series 3 Track your daily activity on Apple Watch and see your trends in the Fitness app on iPhone Measure workouts like running, walking, cycling, yoga, swimming, and dance Swim proof design High and low heart rate notifications and irregular heart rhythm notifications Sync your favorite music, podcasts, and audiobooks Pay instantly and securely from your wrist with Apple Pay Built-in compass and real-time elevation readings Can detect if you have taken a hard fall, then automatically call emergency services for you Emergency SOS lets you get help from your wrist Watch OS 7 with sleep tracking, cycling directions, updates to Siri, and new customizable watch faces 100% recycled aluminum cases available in three finishes Apple Watch SE requires an iPhone 6s or later with iOS 14 or later. Apple Watch SE has the same larger display size Retina display as Series 6, so you can see more at a glance. Advanced sensors to track all your fitness and workout goals. And powerful features to keep you healthy and safe. The Sleep app lets you set a bedtime routine and track your sleep. And you also get calls, messages, and music right on your wrist. It's a lot of watch for a lot less than you expected.