The Seiko 5M42-0D20 is a watch model based on the 5M42 movement.
Parts List
280P14SV0C | crystal - crystal |
40MF4N01 | crown - crown |
FH2980B0A | case back gasket - case back gasket |
86177921 | crystal gasket - plastic gasket for crystal |
86179411 | bezel gasket - plastic gasket for bezel |
EC0060B01 | pusher - pusher gasket |
80600548 | pusher - button |
D0T6DM | band - band |
1AB080AEBFJ | others - hour hand |
2AB115AFBFJ | others - minute hand |
3AA125F0ANG | others - second hand |
81400709 | others - button spring clip |
81350540 | others - button spring |
82292104 | others - bezel |
5M420D20ZQ | others - case |
5M420D20 | others - case back |
0866636 | others - holding ring for dial |
0878729 | others - date dial |
5M420F81XS14 | others - dial |
5M425 | others - machine code |
A180BS | others - push pin |
0351651 | others - winding stem |
81400829 | others - button spring clip |
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)