Omega Railmaster ref 135004-63 1977 the MN21 is the one

the MN21 is the one to have

and crisp black text

papers and pin buckle (on a Bulang and Sons strap of your choice*) as well as an extract from the Longines archive

The black dial features painted arabic numerals and crisp

so please be sure to check out the article that we have written

Omega Railmaster ref 135004-63 1977 the MN21 is the oneOff the beaten path is a cool place to explore sometimes. Finding interesting and unusual vintage tool watches is something we love to do and offer to you guys. This one is very cool! This is an early example of the Railmaster, Omegas professional series watch for those operating in environments of high magnetic fields. Its the equivalent of the Rolex Milgauss or the IWC Ingenieur. Dating to 1963, the watch has a 38mm steel case, with extra thick dial