MAINSPRING 3.00-.155-600 15,5
For Seiko Y100-5870
283/204
Alternate: 283/204
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| ETA 290 | CYLINDER | 6.75 x 10.5 |
| Seiko W921-402B | SEIKO CASE 951201 | |
| Seiko Y520-5010 | SEIKO CASE REFERENCE |
