MAINSPRING, 21/0
For ETA 2390
415/937
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-Y51463 | CITIZE CASE REFERENCE | |
| Elgin 465 | ||
| Seiko 5146A | 28,800 BPH 27 & 30 JLS SS AUTO CAL (DAY/DATE) W/CORR SEC SET | 11.5 |
