OSCILLATING WEIGHT
For Seiko 5S21-8A00
M/4520
Alternate: 125221
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C852353 | BULOVA CASE REFERENCE | |
| Bulova C852353 | BULOVA CASE REFERENCE | |
| ETA 2753 | 11.5 | |
| Longines 1152 | LONGIN CASE REFERENCE |
