The Seiko 5421-5000 is a watch model based on the 5421 movement.
Parts List
ES6N36AN00 | crystal |
ES6N36AN | crystal |
35M94NA1 | crown |
35M94NS1 | crown |
0G1700N01 | case back gasket |
0G0055B0 | case back gasket |
0G0055B01 | case back gasket - crown and stem gasket |
ALL52 | band - leather band |
BFJ05G | band - leather band |
07SC02NG | others - second hand |
A100BS | others - push pin (for mb) |
54210020XG14 | others - dial |
54211 | others - machine code |
5421500025 | others - case |
82705240 | others - case ring |
0354705 | others - winding stem |
07T04NGH | others - hour hand |
Caliber 5421
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_5.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_6.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_7.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_8.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5421A_caliber_en_9.jpg)