The Seiko 1230-5579 is a watch model based on the 1230 movement.
Parts List
| ES6W71SE10 | crystal |
| 25M01NA1 | crown |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 0F150BAA3 | case back gasket |
Caliber 1230
Seiko 1230-5579 Watch Guide
The Seiko 1230-5579 is a watch model based on the 1230 movement.
| ES6W71SE10 | crystal |
| 25M01NA1 | crown |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 0F150BAA3 | case back gasket |