MAINSPRING 20/0
For Seiko 7430-5210
0017634
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Longines 12LN | ||
| Seiko Y759-5060 | PULSAR CASE REFERENCE | |
| Seiko Y759-5060 | PULSAR CASE REFERENCE | |
| Wittnauer 6N7G5 | 21,600 BPH | 6.75 x 7.25 |
