Audemars Piguet 3120 Movement Winding Stem

Product Description

The Audemars Piguet 3120 Movement Winding Stem (part reference 36) is a genuine Swiss-made component designed for the Audemars Piguet Caliber 3120 and compatible with Caliber 3126 . This essential part connects the crown to the keyless works mechanism, enabling manual winding and precise hand-setting functions. It is a critical replacement part for professional servicing and restoration of the AP 3120 movement.

Features & Function

• Genuine Audemars Piguet part – authentic Swiss-made component for Caliber 3120/3126

• Keyless works connection – connects the crown to the winding and setting mechanism

• Dual function – enables both manual winding and time-setting operations

• Direct replacement – drop-in replacement for worn or damaged winding stems

• Precision-engineered – manufactured to AP’s original specifications

Specifications

• Part Number: 36

• Compatible Movements: Audemars Piguet Caliber 3120, 3126

• Movement Diameter: 26.6 mm (11¾”’)

• Movement Height: 4.25 mm

• Jewels: 40

• Frequency: 21,600 vph (3 Hz)

• Power Reserve: 60 hours

• Origin: Switzerland

• Condition: Brand new

Applications

• Service and overhaul of Audemars Piguet Caliber 3120 and 3126 movements

• Keyless works repair – replacing worn, bent, or broken winding stems

• Crown function restoration – ensuring smooth winding and time-setting operation

• Suitable for professional watchmakers and authorized service centers

FAQs

1. Is this a genuine Audemars Piguet part?

Yes, this is a genuine Audemars Piguet factory part (reference 36), manufactured in Switzerland. It is not an aftermarket or generic copy.

2. Which movements is this winding stem compatible with?

This winding stem is compatible with Audemars Piguet Caliber 3120 and 3126 movements. The 3120 is the base caliber used in Royal Oak models, while 3126 is its chronograph variant.

3. What are the signs that the winding stem needs replacement?

Common signs include difficulty winding, loose crown operation, inability to engage time-setting mode, or visible bending/breakage during inspection. A qualified watchmaker can diagnose these issues.

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