Track your activity and keep time with this refurbished aluminum Apple Watch Series 5 smartwatch. The built-in cellular connectivity delivers independence from your iPhone, while the water-resistant design offers protection when out in the rain. This black Apple Watch Series 5 smartwatch has an aluminum case construction for durability and easy portability.Apple Watch Series 5 has a display that's always on, showing the time and important information-no need to raise your wrist. It helps you navigate with the built-in compass. Enables international emergency calling.¹ Lets you check on your heart with the ECG app.² Tracks your workouts and activity. And has cellular built in, so you can stay connected with just your watch.³