
$145.00
You Saved
This is a genuine Audemars Piguet automatic click specifically designed for Caliber 2326. As an original movement part, it plays a critical role in the automatic winding system by engaging with the ratchet wheel to maintain winding tension. Ideal for professional watchmakers and service centers, this authentic component ensures proper functionality and preserves the integrity of the caliber during repair or restoration.
Genuine AP Part – Swiss factory-original for Caliber 2326, not a copy.
Automatic Winding Core – Engages with the ratchet wheel to prevent mainspring reversal, maintaining winding tension.
Precision Manufactured – Accurate click spring and tooth design for reliable one-way stopping.
Essential for Service – Check/replace when automatic winding efficiency drops or rotor spins without winding.
Compatible Movement – Designed for AP Caliber 2326 automatic (e.g., Royal Oak 41mm).
| Parameter | Details |
|---|---|
| Part Name | Automatic Click |
| Compatible Movement | Audemars Piguet Caliber 2326 |
| Type | Genuine original |
| Function | Prevents mainspring reversal, maintains automatic winding tension |
| Origin | Switzerland |
| Condition | Brand new |
AP Caliber 2326 automatic (e.g., Royal Oak 41mm references 15400, 15500, etc.)
Repair of automatic winding failure, rotor spinning without winding, unusual noises, or inability to hold power
Replacement of worn or broken automatic clicks during movement service
1. Is this a genuine AP part?
Yes. It is a Swiss factory-original part for Caliber 2326, not a copy.
2. What are the symptoms of a damaged automatic click?
Symptoms: rotor spins normally but automatic winding is very poor (low power reserve); manual winding works but automatic does not; unusual noise or skipping during automatic winding.
3. What should I pay attention to during installation?
The click is typically secured by a screw. Ensure the click spring sits correctly in its groove and the click tooth engages the ratchet wheel properly. Follow the AP technical guide. Professional installation is strongly recommended.
4. Does the ratchet wheel need to be replaced at the same time?
Not always. If the ratchet wheel teeth are also worn, replace both. Try replacing the click first; if issues persist, replace the wheel.
5. Does this part fit other AP calibers like 3120?
No. Caliber 2326 has a different automatic module – not interchangeable.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.









