In the 1950's omega released the holy trinity of professional watches, CK2913 Seamaster 300, CK2914 Railmaster and CK2915 Speedmaster. The Railmaster was for professionals who worked in magnetic fields and was the second watch whose magnetic field resistance was over 1000 Gauss, the first of which being the IWC Ingenieur. Rolex released the Milgauss 2 years later which although was meant to be resistant to magnetic fields of over 1000 Gauss was infact only resistant to 800. This piece i bought from the master and thanks to his genorosity and flexibility could i own this piece.
