ETA 2873

In the 1970s, two Ebauches SA subsidiaries, ETA and FHF, produced lines of movements that were designed to be interchangeable. These “Gabarit” (“Template” in English) movement families were ETA’s 2850 and FHF’s 400. Although newer in design than the ETA 2800 family, the ETA 2850 came too late and the project was cancelled after a short production period of just a few years.

	Hand-Winding 21,600 A/h	Hand-Winding 28,800 A/h	Automatic 21,600 A/h	Automatic 28,800 A/h
Time-Only	ETA 2851	ETA 2850	ETA 2871	ETA 2870
Date	ETA 2853	ETA 2852	ETA 2873	ETA 2872
Day-Date	ETA 2859	ETA 2858	ETA 2879	ETA 2878