The Seiko 2C20-5950 is a watch model based on the 2C20 movement.
Parts List
| BA3N95JN | crystal |
| BA3N95JN00 | crystal |
| 32N09NA1 | crown |
| 32N09NS1 | crown |
| 0F150NA11 | case back gasket - case back gasket |
| 0F140NA1 | case back gasket |
| DH0100B0 | case back gasket |
| B5266C | band - metal band |
| B5266G | band - metal band |
| B5266G-BK3G | clasp - clasp |
| B5266C-BK3S | clasp - clasp |
| 04R09DGH | hand - hour hand |
| 04R09DGM | hand - minute hand |
| 06R39DGM | hand - minute hand |
| 1DE040LABDG | others - hour hand |
| 06R11DGH | others - hour hand |
| 2C2010 | others - machine code |
| 2C202040XN14 | others - dial |
| 2C202260XG15 | others - dial |
| 2C20595025 | others - case |
| 2C2059502E | others - case |
| B5266C-EP2 | others - endpiece |
| B5266G-EP2 | others - endpiece |
| 06R11DGM | others - minute hand |
| 04R07DGM | others - minute hand |
| 04R07DGH | others - hour hand |
Caliber 2C20
