The Seiko 7122-7020 is a watch model based on the 7122 movement.
Parts List
| 285W41HN00 | crystal |
| 40M99NS1 | crown |
| 40M99NA1 | crown |
| DB0055B01 | case back gasket - crown and stem gasket |
Caliber 7122
Other models with the same movement
| 7122-5000 |
| 7122-5010 |
| 7122-5020 |
| 7122-5029 |
| 7122-5030 |
| 7122-5039 |
| 7122-7000 |
| 7122-7010 |
| 7122-7030 |
| 7122-7040 |
| 7122-7049 |
| 7122-7060 |
| 7122-8000 |
| 7122-8010 |
| 7122-8020 |
| 7122-8030 |
| 7122-8040 |
| 7122-8050 |
| 7122-8060 |