The Seiko 5A50-5139 is a watch model based on the 5A50 movement.
Parts List
RE7N46SM01 | crystal |
25M36NA4 | crown |
0H1860N01 | case back gasket - case back gasket |
BKA11 | band - leather band |
0354881 | others - winding stem |
05V28DGH | others - hour hand |
5A500150XB14 | others - dial |
5A505139EB | others - case |
5A509 | others - machine code |
82731960 | others - case ring |
A140AS | others - push pin |
05V28DGM | others - minute hand |
DZ0041B01 | others - crown and stem gasket |
Caliber 5A50
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_5.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_6.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_7.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_8.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_9.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5A50A_caliber_en_10.jpg)