MAINSPRING, STGH 6 1/2
For Seiko 8J81-6A70
9Y/MID
Alternate: 620Y/MID
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Ebosa 870.130 | 21,600 BPH JEWELED LEVER DSS ADJ STUD HOLDER | 8.75 |
| Seiko V733-7A10 | PULSAR CASE |
