The Seiko 1230-0A19 is a watch model based on the 1230 movement.
Parts List
| 180W24SV01 | crystal |
| 180W24SV | crystal |
| 180W24SV02 | crystal |
| 25M12NA1 | crown |
| 0A1800N01 | case back gasket |
| EZ0035B0 | case back gasket |
| 86565640 | crystal gasket |
| 0351117 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |
| 07VB6DGM | others - minute hand |
| 07VB6NGH | others - hour hand |
Caliber 1230
