DATE JUMPER SPRING
For Seiko 8420-6390
686401/HAM
Alternate: 7616/HAM
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C852125 | BULOVA CASE REFERENCE | |
| Rolex 7960 | ROLEX CASE REFERENCE | |
| Wyler WQ80 | D.S.S. - SHOCK-ELECTRIC-CALENDAR-REG ADJ - ESA 9150 | 12.5 |
