MAINSPRING, GENUINE
For Seiko 7750-507H
399-2270
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 1558 | CALENDAR-DIRECT CENTER SECOND - W/& W/O CORRECTOR | 11.5 |
| Seiko 1400-5260 | SEIKO CASE REFERENCE |
