HAIRSPRING COLLET-FLAT
For Seiko 2220-3440
M/3521
Alternate: 110/ESA 924.001
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C863146 | BULOVA CASE REFERENCE | |
| Citizen 4-F42228 | CITIZE CASE REFERENCE | |
| Citizen 4-F70205 | CITIZEN CASE | |
| Dugena 2121 | 11.5 | |
| Omega 535.013 | OMEGA CASE REFERENCE |
