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This is a genuine Chopard reversing wheel for Caliber 09.01, a Swiss‑made original component. The reversing wheel is a critical part of the automatic winding system, converting the bidirectional motion of the oscillating weight into unidirectional winding force to efficiently power the mainspring. This original factory part is the ideal replacement for restoring automatic winding function when servicing the Caliber 09.01 movement.
Genuine Chopard Part – Swiss factory‑original for Caliber 09.01, not a copy.
Automatic Winding Core – Works with a second reversing wheel for efficient bidirectional winding.
Precision Machined – Accurate gear teeth and sliding surfaces for smooth power transfer and low wear.
Essential for Service – Replace when automatic winding efficiency drops, rotor spins freely, or unusual noises occur.
Compatible Movement – Designed for Chopard Caliber 09.01 automatic.
| Parameter | Details |
|---|---|
| Part Name | Reversing Wheel |
| Compatible Movement | Chopard Caliber 09.01 automatic |
| Type | Genuine original |
| Function | Converts bidirectional rotor motion into unidirectional winding force |
| Origin | Switzerland |
| Condition | Brand new, genuine |
Chopard Caliber 09.01 automatic movement (e.g., L.U.C collection models).
Repair of reduced automatic winding efficiency or rotor spinning without winding.
Replacement of worn, broken, or damaged reversing wheels during movement service.
Troubleshooting unusual noises or grinding in the automatic winding system.
1. Is this a genuine Chopard reversing wheel?
Yes. It is a Swiss factory‑original part for Caliber 09.01, not a copy.
2. What are the symptoms of a damaged reversing wheel?
Symptoms: rotor spins normally but automatic winding is very poor (low power reserve); manual winding works but automatic does not; unusual noise or grinding during automatic winding.
3. What should I pay attention to during installation?
Reversing wheels work in pairs. Clean the train and inspect the other reverser. Use recommended lubrication (special grease). Professional installation is strongly recommended.
4. Does this part fit other Chopard calibers like Caliber 01.01?
Different calibers may have different automatic module designs. Verify with the parts diagram.
5. Should I replace both reversing wheels at the same time?
It is recommended to replace them as a pair. If one is worn, the other is likely near the end of its life. Replacing both ensures long-term reliability.
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