Omega Seamaster Professionl Chronometer 300M ...
Shopping Nov 17, 2016
The modification is by Omega, which is, the addition of Omega’s co-axial escapement technology that makes it a COSC-certified chronometer.
Omega Seamaster Professional Chronometer 300M ...
Business Jun 24, 2016
The Co-Axial mechanism reduces friction between the moving parts, which translates into better accuracy in the long run, keeping its chronom