The Seiko 2C20-0140 is a watch model based on the 2C20 movement.
Parts List
| 140A02JN02 | crystal - crystal |
| 140N37HN | crystal |
| 32N09NS1 | crown |
| 32N09NA1 | crown |
| 0H1400B01 | case back gasket - case back gasket |
| DH0100B0 | case back gasket |
| 0H1400B0 | case back gasket |
| Q5006S | band - metal band |
| Q5006S-BK3S | clasp - clasp |
| 2EC057A1BCC | hand - minute hand |
| 06L01DSH | hand - hour hand |
| 06V01DSM | hand - minute hand |
| 06V19CSM | hand - minute hand |
| 1CA040A1BNS | others - hour hand |
| 06L25CSH | others - hour hand |
| 1CC040A1BAC | others - hour hand |
| 2C2001402E | others - case |
| 2C200800XS13 | others - dial |
| 2C2010 | others - machine code |
| 2C201120XS19 | others - dial |
| 82706530 | others - case ring |
| T070AS | others - push pin |
Caliber 2C20
