The Seiko 2P20-0B0H is a watch model based on the 2P20 movement.
Parts List
| 160N18JM01 | crystal |
| 30MD0EK1 | crown |
| 0H1610N01 | case back gasket |
| DZ0041B01 | others - crown and stem gasket |
Caliber 2P20
Seiko 2P20-0B0H Watch Guide
The Seiko 2P20-0B0H is a watch model based on the 2P20 movement.
| 160N18JM01 | crystal |
| 30MD0EK1 | crown |
| 0H1610N01 | case back gasket |
| DZ0041B01 | others - crown and stem gasket |