MAINSPRING
For Seiko H556-507A
X/5926
Alternate: X/5926
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Benrus BZ | 8 DAY CLOCK KEY WIND | 19 |
| Citizen 07-3075 | CITIZE CASE REFERENCE | |
| Citizen 4-K01531 | CITIZEN CASE | |
| Fleurier 6664 | 21,600 BPH W/O SEC SHOCK ADJ STUD | 6.75 x 8 |
