MAINSPRING, 4.6 X .23 X 31 1/2
For Seiko 1F21-0G7A
224/370
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Wittnauer KW2547 | ||
| Hanhart 186 | TIMER BM 86 | 19.5 |
| International Durowe 565 | AUTOMATIC-CALENDAR-DIRECT CENTER SECOND | 11.5 |
| Lapanouse 131 | 13 | |
| Wittnauer KW2547 |
