Introducing Apple Watch Series 4. Fundamentally redesigned and re-engineered to help you stay even more active, healthy, and connected. Apple Watch Nike is swimproof so you can take a post-run dip in the pool. And built-in cellular lets you stream your favorite music and get phone calls, messages, and notifications even when you do not have your phone. The Nike Sport Loop is woven with a special reflective thread.
Heart Rate Monitor
WiFi 4 (802.11n)