SWEEP SECOND TENSION SPRING
For Seiko 1E50-5029
730/60
Alternate: 730/BET 8430
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova 3044.10 | ||
| Seiko 1600-5170 | SEIKO CASE REFERENCE | |
| Seiko 7800-8059 | SEIKO CASE REFERENCE |
