CRYSTAL
For Seiko 7009-8981
X/3985
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Girard Perregaux 866 | 28,800 BPH | 7.75 |
| Girard Perregaux 866 | 28,800 BPH | 7.75 |
| Judex 3691-M6 | 21,600 BPH | 6.75 x 8 |
| Seiko 1N01-0NF0 |
