ETA 2892-705 Escape Wheel

Product Description

The ETA 2892-705 Escape Wheel is a genuine Swiss-made component for the ETA 2892 automatic movement family. As an integral part of the Swiss lever escapement system, the escape wheel works in conjunction with the pallet fork and balance to regulate the release of energy from the gear train, ensuring accurate and consistent timekeeping. This brand new original part is essential for watchmakers restoring stable amplitude and precision timing when the original escape wheel becomes worn or damaged.

Features & Function

• Genuine ETA part – authentic Swiss-made component for the ETA 2892 movement

• Escapement system component – works with the pallet fork and balance to regulate energy release

• Critical for timekeeping – ensures stable amplitude and consistent rate

• Direct replacement – drop-in replacement for worn or damaged escape wheels

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

Specifications

• Part Number: 2892-705 / 705

• Article Number: 9

• 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

• Frequency: 28,800 vph (4 Hz)

• Power Reserve: ~42 hours

• Escapement Type: Swiss lever

• Shock Protection: Incabloc

• Origin: Switzerland (ETA factory part)

• Condition: Brand new

Applications

• Service and overhaul of ETA 2892 family movements

• Escapement repair – replacing worn or damaged escape wheels

• Timekeeping restoration – ensuring stable amplitude and rate

• 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 2892-705), made in Switzerland. It is listed in authorized supply catalogs for ETA 2892 calibers.

2. Which movements is this escape wheel compatible with?

This escape wheel 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 such as IWC, Omega, and Cartier.

3. What is the function of the escape wheel?

The escape wheel is part of the Swiss lever escapement system that works with the pallet fork and balance to regulate the release of energy from the gear train, ensuring accurate timekeeping according to factory specifications. A worn or damaged escape wheel can cause irregular amplitude or erratic rate.

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