The Seiko 1230-5419 is a watch model based on the 1230 movement.
Parts List
| ESHN55SN00 | crystal |
| 25N01DA6 | crown |
| 0H1400B01 | case back gasket - case back gasket |
| DZ0040B01 | others - crown and stem gasket |
Caliber 1230
Seiko 1230-5419 Watch Guide
The Seiko 1230-5419 is a watch model based on the 1230 movement.
| ESHN55SN00 | crystal |
| 25N01DA6 | crown |
| 0H1400B01 | case back gasket - case back gasket |
| DZ0040B01 | others - crown and stem gasket |