The Seiko 5M42-0A90 is a watch model based on the 5M42 movement.
Parts List
280A54JR02 | crystal - crystal |
280A54JR | crystal |
45MA2NA1 | crown - crown |
FH2981B01 | case back gasket - case back gasket |
EG0060B0 | case back gasket |
80600721 | pusher |
4A06KZ | band - band |
3AX130F7ANG | others - second hand |
2BF110S0BCL | others - minute hand |
1BX080F0BAL | others - hour hand |
81400709 | others - button spring clip |
81350540 | others - button spring |
EG0060B01 | others - button gasket |
0351651 | others - winding stem |
5M420A9075Z | others - case |
5M420A90 | others - case back |
0866640 | others - holding ring for dial |
0878729 | others - date dial |
5M420B58XE14 | others - dial |
5M425 | others - machine code |
A170BS | others - push pin |
0Z0060B01 | others - crown and stem gasket |
Caliber 5M42
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_5.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_6.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_7.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_8.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_9.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5M42A_caliber_en_10.jpg)