The Seiko 9550-5319 is a watch model based on the 9550 movement.
Parts List
| SA4N78SN00 | crystal |
| 25M28NA1 | crown |
| 0H2600N01 | case back gasket - case back gasket |
| 0Z0034B01 | case back gasket - crown and stem gasket |
Caliber 9550
Seiko 9550-5319 Watch Guide
The Seiko 9550-5319 is a watch model based on the 9550 movement.
| SA4N78SN00 | crystal |
| 25M28NA1 | crown |
| 0H2600N01 | case back gasket - case back gasket |
| 0Z0034B01 | case back gasket - crown and stem gasket |