The Seiko 2P20-5370 is a watch model based on the 2P20 movement.
Parts List
| REFN15JJ01 | crystal |
| 30NA9NA1 | crown |
| 0F160NA11 | case back gasket |
| DA007BA11 | others - crown and stem gasket |
Caliber 2P20
Seiko 2P20-5370 Watch Guide
The Seiko 2P20-5370 is a watch model based on the 2P20 movement.
| REFN15JJ01 | crystal |
| 30NA9NA1 | crown |
| 0F160NA11 | case back gasket |
| DA007BA11 | others - crown and stem gasket |