CROWN WHEEL SEAT
For Longines 284
X/2773
Alternate: 8221/VEN 150
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 4300-5150 | SEIKO CASE REFERENCE | |
| Armitron 20/2937 | ||
| Seiko 4300-5150 | SEIKO CASE REFERENCE | |
| Seiko Y100-5500 | PULSAR CASE REFERENCE |
