DAY JUMPER SPRING
For Seiko 1F20-0F79
X/421
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Dugena 1061 | 11.5 | |
| Seiko 7N29-7091 | SEIKO CASE 951201 | |
| Seiko 7N29-7091 | SEIKO CASE 951201 | |
| Wittnauer 11AR | AUTOMATIC-DIRECT CENTER SECOND | 11.5 |
