MAINSPRING 2.70-.21-520 (16,5)
For Hermann Becker 214
57A/BUL 6AK
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 39-2481 | CITIZE CASE REFERENCE | |
| Citizen 4-751043 | CITIZE CASE REFERENCE | |
| Citizen 4-S008671 | CITIZEN CASE REFERENCE | |
| Citizen 4-Y59596 | CITIZEN CASE | |
| Wittnauer 13W-1 | MECH MVMT, 18,000 BPH |
