MAINSPRING 1 X 12 X 8 1/2
For IWC 8521
210/857
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-711696 | CITIZEN CASE | |
| Citizen 4-952596 | CITIZE CASE REFERENCE | |
| Omega 192.051 | OMEGA CASE USES CALIBER 1332 | |
| Seiko 2A22-0400 | SEIKO CASE REFERENCE | |
| Seiko 5606-6070 | SEIKO CASE REFERENCE | |
| Seiko 7009-5880 | SEIKO CASE REFERENCE |
