Apple Watch Series 4 (GPS + Cellular, 40MM) - Silver Aluminum Case with White Sport Band (Renewed)

Product description PRODUCT OVERVIEWFundamentally redesigned and re-engineered. 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. Built-in cellular¹ lets you use Walkie-Talkie, make phone calls, and send messages. Stream Apple Music and Apple Podcasts. And use Siri in all-new ways - even while you're away from your phone. With Apple Watch Series 4, you can do it all with just your watch!KEY FEATURESGPS + CellularOver 30% larger displayElectrical and optical heart sensorsDigital Crown with haptic feedback50% louder speakerS4 SiP with faster 64-bit dual-core processorImproved accelerometer and gyroscope for fall detectionSwimproofwatchOS 5 Legal Disclaimer This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov