ETA 2892-2

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The ETA 2892-2 is an automatic movement by ETA.

Derived from the ETA 2892, the 2892-2 is extremely low-profile, measuring just 11½ lignes (25.60 mm) in diameter and 3.6 mm high. Due to this thin profile, the 2892-2 is often used as a base for other complications, including ETA's 2894-2 modular chronograph. Although the 2892-2 was only produced from 1983 through 2000, its components remain in production for the 2894-2 and others.

The 2892-2 is very similar to the common ETA 2892-A2, as both share a common base.

Mechanical movement with automatic winding, ball-bearing rotor, hacking seconds, power reserve: ca. 42 hours.

A clone of this movement is sold by Sellita as the Sellita SW 300.


Self-winding movement
Incabloc shock protection
Escapement: Stone lever
Yoke winding system


Hours, minutes
Central seconds
Rapid calendar advance
Hacking seconds


11½ lignes
D 25.6 mm, H 3.6 mm
21 jewels
28,800 A/h
Power reserve 42h

Production period: