
This balance staff is used by the following movements:
| Movement | Shock System | Description |
|---|---|---|
| Seiko Y100-4139 | Ordinary/None | SEIKO CASE REFERENCE |
| Seiko Y100-4139 | Ordinary/None | SEIKO CASE REFERENCE |
| Seiko 2620-5590 | Ordinary/None | SEIKO CASE REFERENCE |
| Citizen 4-204727 | Ordinary/None | CITIZE CASE REFERENCE |
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