The Seiko 5S21-6A00 is a watch model based on the 5S21 movement.
Parts List
250W22HK01 | crystal - crystal |
35MA8NB1 | crown |
0A2400N01 | case back gasket - case back gasket |
86574720 | bezel gasket |
LK47D | band - leather band |
82801940 | others - case ring |
5S216A00 | others - case back |
5S216A0075 | others - case |
5S216A00XS19 | others - dial |
5S219 | others - machine code |
A160BS | others - push pin |
0351683 | others - winding stem |
09T20NBH | others - hour hand |
09T20NBM | others - minute hand |
11SC65XB | others - second hand |
0Z0060B01 | others - crown and stem gasket |
Caliber 5S21
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5S21A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5S21A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5S21A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5S21A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5S21A_caliber_en_5.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5S21A_caliber_en_6.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5S21A_caliber_en_7.jpg)