MAINSPRING (STANDARD)
For Universal Geneve 285
48/BUL 6BK
Discontinued: Yes, use 770/81
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 6020-5049 | SEIKO CASE REFERENCE | |
| Seiko 7N42-8100 | SEIKO CASE 951201 |
