PRESSURE SPRING WASHER OSC WGT
For Seiko 3E20-6311
721/591
Alternate: 721/591
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 2P21-5220 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N01-6H20 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
