ETA 2000-443 Movement Setting Lever

Product Description

The ETA 2000-443 Movement Setting Lever is a genuine Swiss-made component for the ETA 2000 automatic movement. As a critical part of the keyless works mechanism, the setting lever controls the sliding pinion, enabling smooth and reliable switching between winding and time-setting modes when the crown is operated . This brand new original part is the ideal choice for watchmakers restoring proper crown function when the original setting lever becomes worn or damaged.

Features & Function

• Genuine ETA part – authentic Swiss-made component for the ETA 2000 movement

• Keyless works component – controls the sliding pinion for mode switching

• Smooth crown operation – enables reliable transition between winding and time-setting

• Direct replacement – drop-in replacement for worn or damaged setting levers

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

Specifications

• Part Number: 2000-443 / 443

• Article Number: 6

• Compatible Movement: ETA 2000 (including 2000-1 variant) 

• Movement Diameter: 19.4 mm (8¾”’)

• Movement Height: 3.6 mm

• Jewels: 20

• Frequency: 28,800 vph (4 Hz)

• Power Reserve: ~42 hours

• Origin: Switzerland (ETA factory part)

• Condition: Brand new

Applications

• Service and overhaul of ETA 2000-series movements

• Keyless works repair – replacing worn or damaged setting levers

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

• 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 2000-443), made in Switzerland. It is not an aftermarket or generic copy.

2. Which movements is this setting lever compatible with?
This setting lever is specifically designed for the ETA 2000 automatic movement and its variant, the 2000-1 .

3. What is the function of the setting lever?
The setting lever is part of the keyless works mechanism that controls the sliding pinion, enabling the crown to smoothly switch between winding and time-setting modes.

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