The Seiko 6431-5040 is a watch model based on the 6431 movement.
Parts List
SA3W06GN00 | crystal - crystal |
35M82NA1 | crown - crown |
35M82NS1 | crown - crown |
35M82N | crown |
0Z2702N0A | case back gasket - case back gasket |
86560740 | crystal gasket - plastic gasket for crystal |
86560741 | crystal gasket - plastic gasket for crystal |
AL11A | band - band |
AL10A | band - band |
AL12A | band - band |
11T08CSM | others - minute hand |
0354641 | others - winding stem |
6431504061 | others - case |
82700920 | others - case ring |
6431504075A | others - case |
6431504075 | others - case |
64315080XB14 | others - dial |
64315080XG14 | others - dial |
64315090XS19 | others - dial |
A180BS | others - push pin |
11T08DGM | others - minute hand |
13SC04A2 | others - second hand |
13SC04ES | others - second hand |
11T08N1H | others - hour hand |
0Z0060B01 | others - crown and stem gasket |
11T08ASH | others - hour 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)