The Seiko 5M42-0L20 is a watch model based on the 5M42 movement.
Parts List
300P04HN03 | crystal |
8K50E6SNW1 | crown - crown |
8K50E6SNG1 | crown - crown |
FE298BAD2 | case back gasket - case back gasket |
86178611 | crystal gasket - plastic gasket for crystal |
86178610 | crystal gasket - plastic gasket for crystal |
86179271 | bezel gasket - plastic gasket for bezel |
A35A06SMG0A | pusher - button |
A35A06SMS0A | pusher - button |
48T1JZ | band - band |
48T1KZ | band - band |
48T1LZ | band - band |
48T1JZ-LK2 | band - link |
48T1KZ-LK4 | band - link |
48T1LZ-LK4 | band - link |
48T1KZ-PB1 | clasp - parts for buckle |
48T1JZ-BKD | clasp - buckle |
48T1KZ-BKG | clasp - buckle |
48T1LZ-BKD | clasp - buckle |
48T1LZ-PB1 | clasp - parts for buckle |
48T1JZ-PB1 | clasp - parts for buckle |
3AX130F0ASS | others - second hand |
3AX130F0ASG | others - second hand |
1AA080L2BSG | others - hour hand |
1AA080L2BSS | others - hour hand |
2AA120L0BSG | others - minute hand |
2AA120L0BSS | others - minute hand |
81601169 | others - bracelet fixing pin |
81180189 | others - bracelet fixing pipe |
5M420L2061Y | others - case |
82297069 | others - bezel |
5M420L20 | others - case back |
0351651 | others - winding stem |
83200273 | others - button spring clip |
81351630 | others - button spring |
AD006BAD1 | others - crown and stem gasket |
5M420L2061Z | others - case |
5M420L206YY | others - case |
82297061 | others - bezel |
5M420L206YZ | others - case |
5M420L2075Z | others - case |
0866636 | others - holding ring for dial |
0878729 | others - date dial |
0878730 | others - date dial |
0878732 | others - date dial |
5M420N98XB13 | others - dial |
5M420N98XL14 | others - dial |
5M420N98XS14 | others - dial |
5M420N98XS23 | others - dial |
5M420R48XL14 | others - dial |
5M420R48XS13 | others - dial |
5M420R48XS24 | others - dial |
5M425 | others - machine code |
84329404 | others - dial ring |
84329405 | others - dial ring |
84329406 | others - dial ring |
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)