MAINSPRING 20-3-21.75 T
For JF 540 640
255/43
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Elgin M132 | USES VARIOUS SHOCK DEVICES ULTRAFLEX, INCA, ANTICHOC & STEFFAN | 11.5 |
| Seiko 7009-5960 | SEIKO CASE REFERENCE |
