The Seiko 2C20-6020 is a watch model based on the 2C20 movement.
Parts List
| REBN47JE10 | crystal |
| 32N09NA1 | crown |
| 0F160NA11 | case back gasket |
| DH0100B01 | case back gasket - crown and stem gasket (4h) |
| B5285G | band - band |
| B5286G | band - metal band |
| B5286G-BK5G | clasp - clasp |
| B5285G-BK3G | clasp - clasp |
| 2DA060A1BDG | others - minute hand |
| 2DE055LDBDG | others - minute hand |
| 1DE040LBBDG | others - hour hand |
| A100BS | others - push pin (for mb) |
| 2C2010 | others - machine code |
| 2C202380XY14 | others - dial |
| 2C203290XG14 | others - dial |
| 2C203350XB14 | others - dial |
| 2C20602025 | others - case |
| 0351225 | others - winding stem |
| 2C20602025A | others - case |
| 05R07DGH | others - hour hand |
| 06R11DGH | others - hour hand |
| 82719530 | others - case ring |
| 2C206020 | others - case back |
| 06R11DGM | others - minute hand |
| 05R07DGM | others - minute hand |
| 1DA040A1BNG | others - hour hand |
Caliber 2C20
