This Apple Watch Series 4 (GPS) 44mm Space Gray Aluminum Case with Black Sport Band is in new-other condition. It is 100% functional and in near perfect cosmetic condition with the possibility of a few light hair marks. It does NOT come in its original packaging. Fundamentally redesigned and reengineered. The largest Apple Watch display yet. Built-in electrical heart sensor. New Digital Crown with haptic feedback. Low and high heart rate notifications. Fall detection and Emergency SOS. New Breathe watch faces. Automatic workout detection. New yoga and hiking workouts. Advanced features for runners like cadence and pace alerts. New head-to-head competitions. Activity sharing with friends. Personalized coaching. Monthly challenges and achievement awards. You can use Walkie-Talkie, make phone calls, and send messages. Listen to Apple Music¹ and Apple Podcasts. And use Siri in all-new ways. Apple Watch Series 4 lets you do it all right from your wrist.
Electrical heart sensor (ECG app)
Second-generation optical heart sensor
Digital Crown with haptic feedback