CROWN WHEEL
For Seiko 5645A
A/4870
Alternate: 2638/ETA 2522
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Junghans 684.72 | 11.5 | |
| Seiko 5A54-5090 | SEIKO CASE REFERENCE | |
| Seiko 7902A | QUARTZ ANALOG DSS CALD | 7.75 |
