ETA 2824/2834/2836-1488 Reversing Wheel

Product Description

The ETA 2824/2834/2836-1488 Reversing Wheel is a genuine Swiss-made component for the ETA 2824, 2834, and 2836 automatic movement family. As a critical part of the bidirectional automatic winding system, the reversing wheel works with the auxiliary reverser to convert the rotor’s back-and-forth motion into a consistent winding direction, ensuring efficient mainspring tension for the movement’s ~38-hour power reserve . This brand new original part is essential for watchmakers restoring proper automatic winding function when the original reverser becomes worn or damaged.

Features & Function

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

• Bidirectional winding system component – works with auxiliary reverser for direction conversion

• Critical for self-winding efficiency – ensures reliable mainspring tension during automatic winding

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

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

Specifications

• Part Number: 2824/2834/2836-1488 / 1488

• Article Number: 28

• Compatible Movements: ETA 2824-2, 2834-2, 2836-2, 2846, 2830, 2832, 2837

• Movement Diameter: 25.6 mm (11½”’)

• Movement Height: 4.60 mm – 2824-2

• Jewels: 25

• Frequency: 28,800 vph (4 Hz)

• Power Reserve: ~38 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 reversing wheels

• Winding efficiency restoration – resolving poor self-winding performance

• 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 1488), made in Switzerland. It is listed in official supply catalogs as “Reversing Wheel” for ETA 2824/2834/2836 calibers.

2. Which movements is this reversing wheel compatible with?

This reversing wheel is compatible with ETA 2824-2, 2834-2, 2836-2, 2846, 2830, 2832, and 2837 movements, a 25.6 mm caliber family widely used in mid-range automatic watches.

3. What is the function of the reversing wheel?

The reversing wheel is part of the bidirectional automatic winding system that works with the auxiliary reverser to convert the rotor’s back-and-forth motion into a consistent winding direction, ensuring efficient mainspring tension.

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