The Seiko 9661-5000 is a watch model based on the 9661 movement.
Parts List
| ES2W03SN00 | crystal |
| 45E19NS1 | crown |
| FH2880B0A | case back gasket |
| 0A0150B0A | others - crown and stem gasket |
Caliber 9661
Seiko 9661-5000 Watch Guide
The Seiko 9661-5000 is a watch model based on the 9661 movement.
| ES2W03SN00 | crystal |
| 45E19NS1 | crown |
| FH2880B0A | case back gasket |
| 0A0150B0A | others - crown and stem gasket |