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The ETA 2892-435 Yoke is a genuine Swiss-made component for the ETA 2892 automatic movement family. As a critical part of the keyless works mechanism, the yoke controls the sliding of the clutch wheel on the winding pinion, enabling precise crown position changes (winding, date, time). The ETA 2892 is a 25.6 mm automatic caliber recognized as a premium thin movement, used extensively by mid-range and high-end brands including IWC, Girard Perregaux, and Omega .
Genuine ETA part – authentic Swiss-made component for the ETA 2892 movement
Keyless works component – controls the sliding of the clutch wheel on the winding pinion
Precise mode switching – enables accurate crown position changes for winding, date, and time
Critical for reliable operation – a worn or damaged yoke can cause irregular winding or position switching issues
Precision-engineered – manufactured to ETA’s original specifications
Part Number: 2892-435 / 435
Article Number: 7
Compatible Movement: ETA 2892 (including 2892-2, 2892-A2, and related calibers)
Movement Diameter: 25.6 mm (11½”’)
Movement Height: 3.60 mm
Jewels: 21 (standard ETA 2892-A2)
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 damaged yokes
Crown function restoration – ensuring smooth winding, date, and time-setting operation
Suitable for professional watchmakers and experienced repair technicians
1. Is this a genuine ETA part?
Yes, this is a genuine ETA factory part (reference 2892-435), made in Switzerland. It is listed in authorized supply catalogs for ETA 2892 calibers .
2. Which movements is this yoke compatible with?
This yoke is compatible with ETA 2892, 2892-2, and 2892-A2 movements. 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 the yoke?
The yoke is part of the keyless works mechanism that controls the sliding of the clutch wheel on the winding pinion. When the crown is pulled to different positions, the yoke moves the clutch wheel to engage either the winding pinion (for manual winding), the date corrector (for date setting), or the sliding pinion (for time setting) .
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