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The ETA 2892-2539 Date Corrector Operating Lever is a genuine Swiss-made component for the ETA 2892 automatic movement family. As a critical part of the keyless works mechanism, this lever controls the quick date correction function, enabling reliable date setting when the crown is pulled to position 2 . This brand new original part is essential for watchmakers restoring proper date function when the original corrector lever becomes worn or damaged.
Genuine ETA part – authentic Swiss-made component for ETA 2892 family calibers
Keyless works component – controls the quick date correction function
Dual-hook design – features two hooks: one controlled by the winding stem, another engaging the sliding block for the setting wheel
Essential for date function – enables reliable date setting when the crown is in position 2
Direct replacement – drop-in replacement for worn or damaged corrector levers
Part Number: 2892-2539 / 2539
Article Number: 5
Compatible Movements: ETA 2890, 2891, 2892, 2892-2, 2892-A2, 2893, 2894, 2895, 2896, 2897
Movement Diameter: 25.60 mm
Movement Height: 3.60 mm
Jewels: 25
Frequency: 28,800 vph (4 Hz)
Power Reserve: ~42 hours
Origin: Switzerland (ETA factory part)
Condition: Brand new
Service and overhaul of ETA 2892 family movements
Keyless works repair – replacing worn or broken corrector levers
Date function restoration – resolving quick date correction issues, particularly when the lever’s hook breaks
Suitable for professional watchmakers and experienced repair technicians
1. Is this a genuine ETA part?
Yes, this is a genuine ETA factory part (reference 2539), made in Switzerland. It is listed in authorized supply catalogs for ETA 2892 family calibers .
2. Which movements is this corrector lever compatible with?
This corrector lever is compatible with ETA 2890, 2891, 2892, 2892-2, 2892-A2, 2893, 2894, 2895, 2896, and 2897 calibers . The 2892-A2 is a 25.6 mm automatic movement with a slim 3.6 mm height, extensively used by mid-range and high-end brands.
3. What is the function of this lever?
The date corrector operating lever is part of the keyless works that controls the quick date correction function. It features two hooks: one is controlled by the winding stem when the crown is pulled out, and the other engages a sliding block that moves the setting wheel to engage with the date corrector .
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