MAINSPRING 12-4-20 DB
For Langendorf 550
250/928
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Standard 81 | DIRECT CENTER SECOND | 11.5 |
| Citizen 4-265548 | CITIZEN CASE | |
| Citizen 4-770552 | CITIZEN CASE | |
| Citizen 4-S56191 | CITIZEN CASE | |
| Seiko 1E20-5040 | SEIKO CASE REFERENCE | |
| Seiko 2Y00-5040 | SEIKO CASE REFERENCE | |
| Seiko 7009-209B | SEIKO CASE REFERENCE | |
| Standard 81 | DIRECT CENTER SECOND | 11.5 |
