The Seiko 1221-5340 is a watch model based on the 1221 movement.
Parts List
ES6W27HN00 | crystal - crystal (inorganic) |
32M19NA1 | crown |
32M19NS1 | crown - crown |
0F150BAA1 | case back gasket - case back gasket |
86564830 | crystal gasket - plastic gasket for crystal |
DS36A | band - metal band |
DS37A | band - metal band |
07P81DGH | hand - hour hand |
07P81DGM | hand - minute hand |
07P81DSH | hand - hour hand |
07P81DSM | hand - minute hand |
07SC17NG | others - second hand |
3BA075F1BNG | others - second hand |
3BA075F1BNS | others - second hand |
07SC17NS | others - second hand |
0351117 | others - winding stem |
82701810 | others - case ring |
EB0055B01 | others - crown and stem gasket |
12210520XG14 | others - dial |
12210520XS13 | others - dial |
122110 | others - machine code |
1221534075 | others - case |
122153407E | others - case |
Caliber 1221
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1221A_caliber_jp_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1221A_caliber_jp_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1221A_caliber_jp_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/1/1221A_caliber_jp_4.jpg)