The 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, and features large numerals and hour markers in white Super-Lumi Nova. This watch continues the Railmasters legacy of anti-magnetism, courtesy of the Co-Axial Master Chronometer Calibre 8806. The movement is resistant to magnetism up to 15, 000 gauss, and can be viewed through the transparent sapphire crystal on the caseback.