The Seiko 5S21-6A50 is a watch model based on the 5S21 movement.
Parts List
280WB8SN02 | crystal - crystal |
35MK4NA2 | crown |
35MK4NS2 | crown |
0A2600B01 | case back gasket |
GK26C | band - leather band |
GK27C | band - leather band |
12TA2CGM | hand - minute hand |
5S216A50 | others - case back |
5S216A5075 | others - case |
5S216A507E | others - case |
5S216A50XS19 | others - dial |
5S216A60X919 | others - dial |
5S216A70XS19 | others - dial |
5S219 | others - machine code |
A170BS | others - push pin |
0351683 | others - winding stem |
82802420 | others - case ring |
11TE0AFH | others - hour hand |
11TE0AFM | others - minute hand |
11TE0ASH | others - hour hand |
11TE0ASM | others - minute hand |
0Z0060B01 | others - crown and stem gasket |
12SC32TB | others - second hand |
12TA2CGH | others - hour hand |
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)