The Seiko 2P21-5100 is a watch model based on the 2P21 movement.
Parts List
RE1W19HN01 | crystal |
35MH3NA1 | crown |
0F165BAA5 | case back gasket - case back gasket |
86581675 | crystal gasket - plastic gasket for crystal |
B5399G | band - metal band |
B5400C | band - metal band |
B5400C-BK3G | clasp - clasp |
B5399G-BK3G | clasp - clasp |
05T21DGM | hand - minute hand |
05T23DGH | hand - hour hand |
3BA075F1BNG | others - second hand |
1BE040L0BDG | others - hour hand |
06SC15NG | others - second hand |
EB0055B01 | others - crown and stem gasket |
2P210240XL1S | others - dial |
2P210250XB16 | others - dial |
2P215100 | others - case back |
2P21510075 | others - case |
2P2151007H | others - case |
2P219 | others - machine code |
82803070 | others - case ring |
T080BS | others - push pin |
06T01DGH | others - hour hand |
Caliber 2P21
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2P21A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2P21A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2P21A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2P21A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/2/2P21A_caliber_en_5.jpg)