**SI CENTER WHEEL & PINION
For Mido 8231
54000/ZEN 04.0
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1E20-0AE0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5000-8000 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
