ETA 2824/2834/2836-425 Click | Swiss Watch Movement Part

Product Description

The ETA 2824/2834/2836-425 Click is a genuine Swiss-made component for the ETA 2824-2, 2834-2, 2836-2, and related automatic movements. As a core component of the bidirectional automatic winding system, the click works with the ratchet wheel to lock the mainspring energy during non-winding phases, preventing reverse rotation and maintaining stable power delivery. As an original factory part, it is the ideal choice for replacing worn or damaged clicks.

Features & Function

• Genuine ETA part – authentic Swiss-made component for ETA 2824/2834/2836 calibers

• Automatic winding system component – works with the ratchet wheel to lock mainspring energy

• Prevents reverse rotation – ensures stable power delivery during non-winding phases

• Direct replacement – drop-in replacement for worn or damaged clicks

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

Specifications

• Part Number: 2824/2834/2836-425 / 425

• Compatible Movements: ETA 2824-2, 2834-2, 2836-2, and related calibers

• Movement Diameter: 25.6 mm (11½”’)

• Movement Height: 4.60 mm – 2824-2

• Jewels: 25 (2824-2)

• Frequency: 28,800 vph (4 Hz)

• Power Reserve: ~38–40 hours

• Origin: Switzerland (ETA factory part)

• Condition: Brand new

Applications

• Service and overhaul of ETA 2824/2834/2836 family movements

• Automatic winding system repair – replacing worn or damaged clicks

• Power transmission restoration – ensuring stable mainspring energy retention

• Suitable for professional watchmakers and experienced repair technicians

FAQs

1. Is this a genuine ETA part?

Yes, this is a genuine ETA factory part (reference 425), made in Switzerland. It is not an aftermarket or generic copy.

2. Which movements is this click compatible with?

This click is compatible with ETA 2824-2, 2834-2, 2836-2, and related automatic movements . These are 25.6 mm calibers widely used in mid-range automatic watches.

3. What is the function of the click?

The click is part of the bidirectional automatic winding system that works with the ratchet wheel to lock the mainspring energy during non-winding phases, preventing reverse rotation and maintaining stable power delivery.

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