STEM
For Longines 503
723/926
Alternate: 1321/OME 620
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 39-9108 | CITIZE CASE REFERENCE | |
| Seiko 2B20-5039 | SEIKO CASE REFERENCE | |
| Seiko 5M22-6B20 | SEIKO CASE 951201 |
