The Seiko 1230-548H is a watch model based on the 1230 movement.
Parts List
| RE9N65SE40 | crystal |
| 25N19DA7 | crown |
| 0H1750B01 | case back gasket |
| DZ0040B01 | others - crown and stem gasket |
Caliber 1230
Seiko 1230-548H Watch Guide
The Seiko 1230-548H is a watch model based on the 1230 movement.
| RE9N65SE40 | crystal |
| 25N19DA7 | crown |
| 0H1750B01 | case back gasket |
| DZ0040B01 | others - crown and stem gasket |