The Seiko 6431-5190 is a watch model based on the 6431 movement.
Parts List
ES7N74GN00 | crystal - crystal |
35M98NK1 | crown - crown |
0H2700N01 | case back gasket |
86566080 | crystal gasket - plastic gasket for crystal |
JK16A | band - band |
09T26DBM | others - minute hand |
08T12NBH | others - hour hand |
0354641 | others - winding stem |
643151901B | others - case |
82709300 | others - case ring |
64315350XN19 | others - dial |
A180BS | others - push pin |
13SC04AB | 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)