The Seiko 1230-5609 is a watch model based on the 1230 movement.
Parts List
| RE7N97SE | crystal |
| 25N19DA5 | crown |
| 0H1700B0 | case back gasket |
| DZ0040B0 | case back gasket |
| BLA24G | band |
| ZJA10G | band - leather band |
| 06L01DHM | hand - minute hand |
| A130AS | others - push pin (for lb) |
| 12300750XN14 | others - dial |
| 1230560925B | others - case |
| 123090 | others - machine code |
| 0351117 | others - winding stem |
| 06L01DGM | others - minute hand |
| 1CA040A1BNG | others - hour hand |
Caliber 1230
