Biefer Histery of Omaga Co-Axial Escapement

Biefer Histery of Omaga Co-Axial Escapement
When OMEGA launched its Co-Axial calibre 2500 in 1999, the entire mechanical watch industry was put on notice. The Co-Axial Escapement in the calibre was the first practical new mechanical watch escapement to be introduced since the English and Swiss lever escapements were invented in the 18th and 19th centuries [...]