BUMPER SPRING
For Seiko W307-4040
M/4646
Alternate: 391683
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Minerva 19-42 | ||
| Seiko 1E50-0089 | SEIKO CASE REFERENCE | |
| Seiko 6923-5050 | SEIKO CASE REFERENCE | |
| Seiko 7009-8159 | SEIKO CASE REFERENCE | |
| Swiss Ebauche 308/31 |
