Apple Watch Series 4 GPS Cellular Space Gray Aluminum Case with Black Sport Band 4.0cm
Specifications
| Technical Details | |
| Brand | Apple |
| Color | Space Grey Aluminium/Black |
| Model | MU662HN/A |
| Size | |
| Warranty | |
| Manufacturer | Apple Computer |
| feature | GPSOver 30% larger displayElectrical and optical heart sensorsDigital Crown with haptic feedback50% louder speakerImproved accelerometer and gyroscope for fall detectionSwimproofwatchOS 5Aluminum or stainless steel case |