CROWN WHEEL RING
For Gruen AUR 423
723/GRU 740
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 11SY | DIRECT CENTER SECOND | 11.5 |
| Seiko 1N00-X143 | PULSAR CASE | |
| Seiko 4216-506A | SEIKO CASE REFERENCE | |
| Seiko Y434-5270 | PULSAR CASE REFERENCE |
