For Baselworld 2015, Eterna will debut a brand new version of its in-house made Calibre 39 movement known as the Calibre 3927A. This automatic chronograph GMT holds a lot of merit and will first exist inside of the new Eterna Royal KonTiki Chronograph GMT watch.…
Eterna Royal KonTiki Chronograph GMT Watch Debuts With New Movement

A deep discussion of the history and purpose of ETA with regards to the mechanical watch movement industry as well as purchase by the Swatch Group and recent decreases in watch movement supply to the larger Swiss watch industry. …
A Brief History Of ETA: THE Swiss Watch Movement Maker