The Seiko 2C20-6460 is a watch model based on the 2C20 movement.
Parts List
| ESYN31AN01 | crystal |
| 30N77NA1 | crown |
| DZ0065B01 | case back gasket - button gasket |
| 0G1820B01 | case back gasket |
| B5304G | band - metal band |
| B5304G-BK3G | clasp - clasp |
| 1DA037A3BNG | others - hour hand |
| 1DE040LABDG | others - hour hand |
| 06R11DGH | others - hour hand |
| 2C2010 | others - machine code |
| 2C203010XG14 | others - dial |
| 2C203020XB14 | others - dial |
| 2C203020XN14 | others - dial |
| 2C20646025 | others - case |
| 82730430 | others - case ring |
| B090AS | others - push pin |
| 06R11DGM | others - minute hand |
| 2DA057A1BNG | others - minute hand |
| 06R25NGM | others - minute hand |
| 1DA035A3BNG | others - hour hand |
Caliber 2C20
