GENUINE MAIN SPRING
For Seiko B337-5020
195/715
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Cyma Tavannes 915 | 19 | |
| Bulova C4403 | BULOVA CASE REFERENCE | |
| Cyma Tavannes 915 | 19 | |
| Girard Perregaux 865 | DSS AUTO KIF -28,800 | 7.75 |
