REGULATOR SPRING
For Seiko W626-4070
721/842
Alternate: 721/842
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Hanhart 750 | TIMER | 20 |
| Seiko 5Y23-7079 | SEIKO CASE | |
| Seiko 7320-0130 | SEIKO CASE. | |
| Seiko 7320-0130 | SEIKO CASE. | |
| Seiko V811-1630 | SEIKO CASE 951201 |
