CRYSTAL X-
For Seiko 1E20-3B60
227/1139
Alternate: 220/6553
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Gruen ESA 9200 | ESA 9200 | |
| ETA 7765 | SEE VAL 7765 | |
| Gruen ESA 9200 | ESA 9200 | |
| Miyota GP30 | MIYOTA REFERENCE | |
| Seiko 1100-1650 | SEIKO CASE REFERENCE |
