Authentic ETA 2892A2 S.1. automatic watch movement 28 jewels, GMT, power reserve


Authentic ETA Product

Out of stock

Out of stock

Automatic watch movement 2892A2.

The movement is a mechanical movement with automatic winding, ball-bearing rotor, hacking seconds, modified to show the power reserve and the GMT counter by small hand.

(Actually I am not sure about the complications of this movement, if anyone knows the model is welcome to help me identify it).

Oscillating weight marked TWENTY-EIGHT 28 JEWELS | ADJUSTED | SWISS.

Technical characteristics

sweep second
date: quickset
hack feature

11.5”’, Dm = 25.6 mm, Do = 26.2 mm
H = 5 mm
(ball bearing +0.1 mm)
28 jewels
f = 28800 A/h
power reserve 44 h

The article is sold “as is” – any other parts that are not mentioned in the description or shown in the photos are not included with this movement.

The movement is working but it was never tested for precision. As for any other vintage or used movement, a basic revision is recommended.

All the movements in our offers are service or replacement parts meant to be used by professionals for watch servicing. The movements are handled and stored in different boxes or containers, operations that may affect their accuracy. These movements are supposed to be cleaned, oiled, timed or adjusted by a professional before fully corresponding to the manufacturer specifications.