Omega Seamaster Railmaster 220.10.40.20.03.001

The inaugural OMEGA Railmaster from 1957 stood out as a functional yet stylish watch resistant to magnetic fields, tailored for those in the railway sector or professions involving close proximity to electrical fields. This legacy of practical design and innovation is revitalized in the contemporary lineup.

Featuring a design inspired by denim, this version comes with a 40 mm symmetrical case crafted from stainless steel, distinguished by a wave-edged pattern on its reverse. The dial, reminiscent of "blue jeans," is vertically brushed and hosts brushed stainless steel hands and indented hour markers, all infused with light grey Super-LumiNova for enhanced visibility. Adding to its vintage appeal are a beige central seconds hand and a transferred "Railmaster" label.

Accompanied by a stainless steel bracelet, the timepiece includes a caseback engineered with the NAIAD LOCK system to ensure textual alignment. At its heart, the watch operates on the OMEGA Co-Axial Master Chronometer Calibre 8806, offering formidable resistance against magnetic forces up to 15,000 gauss.