HAIRSPRING COLLET-FLAT
For Seiko 5M23-6A61
X/6391
Alternate: 2557/1/BET 8485
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A Michel 501 | HEIGHT 585 | 17 |
| Helbros 92H | POSITIVE WIND | |
| Seiko 0843-5030 | SEIKO CASE REFERENCE |
