The Apple Watch Series 3 (42mm) comes with a firmware identifier Watch3,4. It has a Board Configuration of N121bAP and a Board Platform of . The CPID and BDID are 32772 and 26 respectively.
| Apple Watch Series 3 (42mm) Key Specifications | |
|---|---|
| Model Name: | Apple Watch Series 3 (GPS, 42mm) |
| Released: | 2017-09-22 |
| Discontinued: | 2022-09-07 |
| Architecture: | armv7k |
| Device Type: | Apple Watch |
| Board: | N121bAP |
| Model: | A1859, A1960 |