The Seiko 1230-5789 is a watch model based on the 1230 movement.
Parts List
BA4N35SN01 | crystal |
25N07DA1 | crown |
0F160NA11 | case back gasket |
BGJ22G | band - leather band |
KGJ03G | band - leather band |
WGJ05G | band - leather band |
06L05DGM | hand - minute hand |
12300940XS14 | others - dial |
1230578925 | others - case |
123090 | others - machine code |
82723370 | others - case ring |
A110AS | others - push pin |
DZ0040B01 | others - crown and stem gasket |
1CA037A3BNG | others - hour hand |
Caliber 1230
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_5.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_6.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_7.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_8.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_9.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1230A_caliber_en_10.jpg)