MAINSPRING
For Pierce 110
443/1052
Alternate: 1109/OME 620
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Otero 847 | 21,600 BPH DSS CALD (DAY/DATE) | 11.5 |
| Seiko 1F21-5040 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
