
$5.50
You Saved
The ETA 2892-1514 Auxiliary Reverser is a genuine Swiss-made component for the ETA 2892 automatic movement family. As part of the automatic winding system, the auxiliary reverser works in conjunction with the main reverser to convert the bidirectional rotor motion into unidirectional winding, ensuring efficient mainspring tension during self-winding. This brand new original part is essential for restoring proper automatic winding function when the original reverser becomes worn or damaged.
Genuine ETA part – authentic Swiss-made component for the ETA 2892 movement family
Automatic winding system component – works with main reverser for bidirectional-to-unidirectional conversion
Critical for self-winding efficiency – ensures reliable mainspring tension during automatic winding
Direct replacement – drop-in replacement for worn or damaged auxiliary reversers
Precision-engineered – manufactured to ETA’s original specifications
Part Number: 2892-1514 / 1514
Article Number: 27
Compatible Movements: ETA 2892, 2890, 2891, 2893, 2894, 2895, 2896, 2897
Function: Auxiliary reverser – automatic winding system
Movement Diameter: 25.6 mm (11½”’)
Movement Height: 3.60 mm
Jewels: 17 (movement total)
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
Automatic winding system repair – replacing worn or damaged reversers
Winding efficiency restoration – resolving poor self-winding performance
Suitable for professional watchmakers and experienced repair technicians
1. Is this a genuine ETA part?
Yes, this is a genuine ETA factory part (reference 2892-1514), made in Switzerland. It is listed in official ETA parts documentation as the “Auxiliary Reverser” for the 2892 family.
2. Which movements is this auxiliary reverser compatible with?
This auxiliary reverser is compatible with the ETA 2890, 2892, 2893, 2894, 2895, 2896, and 2897 movements.
3. What is the function of the auxiliary reverser?
The auxiliary reverser works with the main reverser in the automatic winding system to convert the bidirectional motion of the rotor into unidirectional winding of the mainspring, ensuring efficient self-winding.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.









