The Seiko 6431-6030 is a watch model based on the 6431 movement.
Parts List
250N06GN00 | crystal - crystal |
35M98NK1 | crown - crown |
0H2700B09 | case back gasket - case back gasket |
86566000 | crystal gasket - plastic gasket for crystal |
YK68A | band - band |
10T52CKH | others - hour hand |
10T52CKM | others - minute hand |
10T52DBH | others - hour hand |
10T52DBM | others - minute hand |
643160301B | others - case |
64316030XB19 | others - dial |
64316030XS19 | others - dial |
A170BS | others - push pin |
0354641 | others - winding stem |
82700620 | others - case ring |
13SC04AB | others - second hand |
13SC04AW | others - second hand |
Caliber 6431
![Caliber manual page](https://www.theseikoguy.com/media/movements/6/6431A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/6/6431A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/6/6431A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/6/6431A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/6/6431A_caliber_jp_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/6/6431A_caliber_jp_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/6/6431A_caliber_jp_3.jpg)