The cellular Watch4 Classic variant, combining the mechanical rotating bezel with an eSIM antenna for standalone connectivity — both the bezel mechanism and the eSIM module need attention on this repair, the most complex of the Watch4 generation.
| Display | 1.2"/1.4" Super AMOLED |
| Chip | Exynos W920 |
| Case | 42mm/46mm stainless steel, rotating physical bezel |
| Glass | Corning Gorilla Glass DX+ |
| Sensor | BioActive Sensor (heart rate, ECG, BIA) |
| Connectivity | LTE eSIM + Bluetooth/Wi-Fi |