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Genuine Swiss-made Bergeon 8923-P-7750 rotor holder for ETA Valjoux 7750 caliber, brand new in original packing. Specifically designed to reset and lock the rotor bolt on 7750 automatic movements. Used together with Bergeon 8923 for professional rotor servicing — an essential specialist tool for certified watchmakers working with 7750 chronograph movements.
| Parameter | Value |
|---|---|
| Brand | Bergeon |
| Model | 8923-P-7750 |
| Origin | Made in Switzerland |
| Compatibility | ETA Valjoux 7750 caliber |
| Function | Resets and locks rotor bolt |
| Used With | Bergeon 8923 |
| Condition | Brand New In Original Packing |
Q1: Is this a genuine Bergeon tool?
A: Yes — this is a genuine Bergeon 8923-P-7750 rotor holder, made in Switzerland and brand new in original packing. It is not a generic or third-party copy.
Q2: Which movement does it fit?
A: This rotor holder is designed for the ETA Valjoux 7750 caliber automatic chronograph movement — please confirm your movement reference before ordering.
Q3: Does it work with other tools?
A: Yes — it is designed to be used together with the Bergeon 8923 tool for resetting and locking the rotor bolt during servicing.
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