The Seiko 1230-5729 is a watch model based on the 1230 movement.
Parts List
| RE9N65SE10 | crystal |
| RE9N65SE | crystal |
| 25N19DA6 | crown |
| 0H1700B01 | case back gasket - bezel gasket |
| 0H1700B0 | case back gasket |
| BLA16G | band |
| DZ0040B01 | others - crown and stem gasket |
| 0351117 | others - winding stem |
| 06L07DGM | others - minute hand |
| 06L07DGH | others - hour hand |
Caliber 1230
