CRYSTAL
For Seiko 6309-510A61
721/LEC 496
Alternate: 721/LEC 496
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 2J31-5A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V041-521L | SEIKO CASE 08/12/98 |
