The Seiko 2C21-0390 is a watch model based on the 2C21 movement.
Parts List
290N41JN00 | crystal - crystal |
35NR5NA1 | crown |
0H2550B01 | case back gasket |
DZ0065B01 | case back gasket - button gasket |
YL25A | band - band |
3AA125F1ANG | others - second hand |
12P01NGH | others - hour hand |
12P01NGM | others - minute hand |
12SC39T1 | others - second hand |
1AA085A1BNG | others - hour hand |
2AA120A1BNG | others - minute hand |
0351226 | others - winding stem |
82712390 | others - case ring |
2C21039025 | others - case |
2C2110 | others - machine code |
2C211580XG14 | others - dial |
A170AS | others - push pin |
Caliber 2C21
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_5.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_6.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_7.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_8.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_9.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_en_10.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_jp_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_jp_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_jp_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2C21A_caliber_jp_4.jpg)