The Seiko 2P20-5590 is a watch model based on the 2P20 movement.
Parts List
| ET2N05JV01 | crystal |
| 30N63NA1 | crown - crown |
| 0G1700B01 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
Caliber 2P20
Seiko 2P20-5590 Watch Guide
The Seiko 2P20-5590 is a watch model based on the 2P20 movement.
| ET2N05JV01 | crystal |
| 30N63NA1 | crown - crown |
| 0G1700B01 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |