MAINSPRING 6- 9.5-13.5 HOLE
For Omega 231
450/353
Alternate: 4316
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Benrus C46 | AUTOMATIC-DIRECT CENTER SECOND | 11.5 |
| Seiko 3M22-0A60 | SEIKO CASE 951201 | |
| Citizen 4-432053 | CITIZEN CASE | |
| Seiko 3M22-0A60 | SEIKO CASE 951201 | |
| Seiko 7N42-8240 | ANALOG QUARTZ |
