The Seiko 2P20-5710 is a watch model based on the 2P20 movement.
Parts List
| ET3N11JN01 | crystal |
| 30NA9NA1 | crown |
| 0F150NA11 | case back gasket - case back gasket |
| DA007BA11 | others - crown and stem gasket |
Caliber 2P20
Seiko 2P20-5710 Watch Guide
The Seiko 2P20-5710 is a watch model based on the 2P20 movement.
| ET3N11JN01 | crystal |
| 30NA9NA1 | crown |
| 0F150NA11 | case back gasket - case back gasket |
| DA007BA11 | others - crown and stem gasket |