The Seiko 1230-5889 is a watch model based on the 1230 movement.
Parts List
| REGN17SV | crystal |
| REGN17SV02 | crystal |
| 27N03NA1 | crown |
| 0F220NA11 | case back gasket - case back gasket |
| 0F220NA1 | case back gasket |
| DZ0040B0 | case back gasket |
| BPA37G | band - leather band |
| WPA18G | band - leather band |
| 08L29JGH | hand - hour hand |
| 08L29JGM | hand - minute hand |
| 12301070XB14 | others - dial |
| 12305889 | others - case back |
| 12305889EA | others - case |
| 123090 | others - machine code |
| 82802530 | others - case ring |
| A180AS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |
| 08L01DGH | others - hour hand |
| 08L01DGM | others - minute hand |
Caliber 1230
