2520

About the Omega 2520

The ETA 2000 is the smallest of ETA's standard automatics, 19.4 mm across, and Omega's version runs at 28,800 vph with a 42-hour reserve and 20 jewels. It is the movement that gave the small Constellation and Aqua Terra a mechanical option beside the quartz calibers, in the years before Omega's own 8520 arrived in 2010.

In the library it powers 15 Constellation references at 27.5 mm, including the "My Choice" models of the Cindy Crawford years, 7 Aqua Terras at 29.2 mm, one De Ville and one Seamaster Diver 300M.

The 1376 and 1456 are the quartz movements of the same small Constellations, and the 8520 the in-house automatic that succeeded it.