OSCILLATING WEIGHT
For Seiko 5Y03-0169
78K/15
Alternate: 950/EMES 31
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen J163 | 10.5 | |
| Seiko 4217-5080 | SEIKO CASE REFERENCE | |
| Seiko M421-5020 | SEIKO CASE REFERENCE |
