The Seiko 5S21-6040 is a watch model based on the 5S21 movement.
Parts List
260A05S10A | crystal - crystal |
30ME5NA4 | crown - crown |
0F220BAA3 | case back gasket - case back gasket |
GK17C | band - leather band |
11T91VJM | hand - minute hand |
5S216040 | others - case back |
5S2160405WA | others - case |
5S216040XS14 | others - dial |
5S219 | others - machine code |
A180BS | others - push pin |
0D005BA13 | others - crown and stem gasket |
0351683 | others - winding stem |
82840870 | others - case ring |
82361175 | others - bezel |
11SC793G | others - second hand |
11T91VJH | 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)