For Seiko 1E20-5030
TS/SEK 2107B 21J
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 2C21-0019 | SEIKO CASE REFERENCE | |
| Seiko 2C21-0019 | SEIKO CASE REFERENCE | |
| Seiko 3Y02-0809 | SEIKO CASE REFERENCE | |
| Southbend 411 | AMERICAN P/W |
