$490.00
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This is a genuine Patek Philippe Caliber 215 crown wheel, an original Swiss-made component for the manual-winding Caliber 215 movement. As part of the keyless works, the crown wheel transmits rotational force from the winding pinion to the ratchet wheel during manual winding.
This brand new replacement part is essential for watchmakers restoring proper winding function, sold under a return broken part policy requiring the old component to be returned to the supplier .
Genuine Patek Philippe Part – Swiss factory-original for Caliber 215, not a copy.
Winding Transmission Core – Sits between the winding pinion and ratchet wheel, key torque transfer for manual winding.
Precision Machined – Accurate gear teeth and bore for smooth, durable winding.
Essential for Service – Replace when manual winding slips, spins freely, or fails.
Return Broken Part Required – Old component must be returned to the supplier (core exchange policy).
| Parameter | Details |
|---|---|
| Part Name | Crown Wheel |
| Compatible Movement | Patek Philippe Caliber 215 (manual-winding) |
| Type | Genuine (core return required) |
| Function | Transmits torque for manual winding |
| Origin | Switzerland |
| Condition | Brand new |
Patek Philippe Caliber 215 manual-winding (e.g., Calatrava models with 215 movement)
Repair of manual winding failure, crown spinning without effect, or slipping
Replacement of worn or broken crown wheels during movement service
1. Is this a genuine Patek Philippe part?
Yes. It is a Swiss factory-original part for Caliber 215, not a copy.
2. What does “return broken part” mean?
The supplier requires that the damaged old crown wheel be returned (core exchange). Confirm the policy before ordering.
3. What are the symptoms of a damaged crown wheel?
Symptoms: the crown spins freely when winding (no resistance); slipping sensation; cannot wind the mainspring (manual winding fails).
4. What should I pay attention to during installation?
Ensure proper meshing with the winding pinion and ratchet wheel. Follow Patek Philippe technical guide. Professional installation is strongly recommended.
5. Does the winding pinion need to be replaced at the same time?
Not always. If the winding pinion teeth are also worn, replace both. Inspect both components.
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