MAINSPRING 21/0
For Seiko Y580-5399
A/276
Alternate: 2566/AS 1396
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 33-8184 | CITIZE CASE REFERENCE | |
| Citizen 4-E80249 | CITIZEN CASE | |
| Gruen AS 1726 | A SCHILD 1726 |
