MAINSPRING 1.15-.07-242
For Seiko 5Y31-5A4A
X/12915
Alternate: 4211/RON 705
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C2737 | ACCUTR CASE REFERENCE | |
| Girard Perregaux 737 | QUARTZ ANALOG DSS CALD MOON PHASES | 10.5 |
