Automatic watch movement ETA 2892 A2.
Featuring blue screws and special propeller oscillating weight – ca. 33 mm diameter (32.9 mm).
All ETA movements are made in Switzerland and must meet extremely strict criteria for precision before they make it into a watch. Their high frequency ensures excellent mechanical precision.
Measurements: 11.5”’, Diameter ca. 25.6 mm, height ca. 3.60 mm.
Balance frequency: 28,800 vibrations per hour (4 Hz).
Power reserve: ca. 42 hours.
Ball bearing rotor, 21 jewels.
Regulator system ETACHRON and regulator corrector.
Stop second device.
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 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.