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Railmaster Omega Co-Axial Master Chronometer 40 mm

Steel on coated nylon fabric strap
220.12.40.20.01.001
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Description

The original OMEGA Railmaster of 1957 was a simple, practical, yet elegant watch designed for railway staff or anyone who worked close to electrical fields. Today, that spirit of innovation has been carried over into an updated model which enhances the Railmaster’s capabilities yet again.

The 40mm symmetrical case is made from stainless steel with a wave-edged design featured on the back. The vertically brushed black dial includes brushed stainless steel hands and recessed hour-markers which are all filled with “vintage” Super-LumiNova. There is also a transferred beige “Railmaster” indication which delivers a classic touch.

The watch has a two-tone grey textile strap and the oriented caseback features a NAIAD LOCK design (patent pending) to keep the wording upright.  The watch is driven by the OMEGA Co-Axial Master Chronometer Calibre 8806. Certified at the industry’s highest standard by the Swiss Federal Institute of Metrology (METAS) and able to withstand magnetism of 15,000 gauss, this Railmaster model recalls the superb anti-magnetic qualities of its predecessor.

Features

  • Bracelet: coated nylon fabric strap
  • Between Lugs: 20 mm
  • Case: Steel
  • Case Diameter: 40 mm
  • Dial colour: Black
  • Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
  • Water resistance: 15 bar (150 metres / 500 feet)

Movement

CALIBER OMEGA 8806
Power reserve
55 hours
Type
Self winding

Self-winding movement with a Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, automatic winding in both directions. Special luxury finish with rhodium-plated rotor and bridges with Geneva waves in arabesque.

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Variations

Omega Co-Axial Master Chronometer 40 mm

 

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