CRYSTAL, W/O RING 190/194
For Seiko 1M20-5A40
435/1072
Alternate: 51-050
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Ebauches SA SA 9110 | DSS - TRANSISTORISED CLOCK | |
| Seiko 1100-8300 | SEIKO CASE REFERENCE |
