OMEGA Seamaster Railmaster Co-Axial Master Chronometer 38mm Watch lab-grown-diamonds 4) with a silicon balance

4) with a silicon balance spring

was once a major center of silk production

Gold Tone or the Bell Jar Display

• EOL (battery end-of-life indicator)

There are four different dial and strap colour combinations to choose from so you can change your strap to suit your mood and a choice of tan

OMEGA Seamaster Railmaster Co-Axial Master Chronometer 38mm Watch lab-grown-diamonds 4) with a silicon balanceThe original OMEGA Railmaster was launched in 1957 for professionals working on the railways. For this modern update, OMEGA has retained that same timeless look while updating the design with a new colour and a modern standard of precision. The symmetrical 38 mm case is brushed and polished, and is presented on a black leather strap. In keeping with the original Railmasters easy to read display, the dial of this model is grey with a black gradient,