
This balance staff is used by the following movements:
| Movement | Shock System | Description |
|---|---|---|
| Standard 550A | Ordinary/None | 17 JL DIASHOCK |
| Omega 18543 | Ordinary/None | OMEGA CASE USES CALIBER 440 |
| Seiko 5E31-6A40 | Ordinary/None | SEIKO CASE REFERENCE COSERVE 2003/2004 |
| Seiko 4N00-0851 | Ordinary/None | SEIKO CASE 951201 |
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