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Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001
  • Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001
  • Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001
Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001

Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001 Omega Seamaster Railmaster 40mm Steel Black Dial…

Reference 220.10.40.20.01.001

Full watch configuration

Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001

$5,099.00

By Omega

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Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001

Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001

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Omega Seamaster Railmaster 40mm Steel Black Dial 220.10.40.20.01.001

Catalogue watch price: $5,099.00 USD

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The Omega Seamaster Railmaster 220.10.40.20.01.001 is a 40mm stainless steel watch featuring a striking black dial with index and Arabic numeral markers, a stainless steel bezel, and a matching steel bracelet. This reference sits squarely in Omega's storied Seamaster family, delivering a clean, tool-watch aesthetic that honors the original 1957 Railmaster's anti-magnetic heritage.

Reference 220.10.40.20.01.001 stands out for its legible black dial, balanced 40mm proportions, and no-nonsense steel construction that transitions effortlessly from the office to the outdoors. Contact Bizak & Co. today to purchase this Omega Seamaster Railmaster at the best available price or to learn more about our inventory.

Compare it across every Seamaster Railmaster reference we carry, or browse the full Omega collection at Bizak & Co.

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The Omega Seamaster Railmaster is one of the most historically resonant references in the entire Omega catalog, born in 1957 alongside the Seamaster 300 and Speedmaster as part of Omega's legendary trio of professional tool watches. Where the Speedmaster was built for pilots and the Seamaster 300 for divers, the original Railmaster was engineered specifically to resist magnetic fields—a critical need for railway engineers, electricians, and scientists working near powerful electromagnetic equipment. The modern re-edition, including reference 220.10.40.20.01.001, pays faithful tribute to that utilitarian DNA while incorporating contemporary watchmaking standards and finishing.

At 40mm in stainless steel, the Railmaster 220.10.40.20.01.001 hits a versatile sweet spot that suits a broad range of wrist sizes. The stainless steel case is shaped to echo the cushion-influenced silhouette of the 1957 original, with proportions that feel purposefully retro without tipping into costume-piece territory. The stainless steel bezel frames the dial cleanly and contributes to the watch's robust, cohesive look.

The black dial with index and Arabic numeral markers is a study in legibility-first design. The combination of applied hour indices and Arabic numerals at key positions—a hallmark of the vintage Railmaster—ensures instant readability whether you are checking the time in a dimly lit room or bright afternoon sunlight. The contrast between the crisp markers and the deep black dial surface is visually compelling and unmistakably Omega in character.

Completing the package is a steel bracelet that is both dressy enough for a business setting and sturdy enough for daily active wear. The integrated bracelet-and-case design gives the watch a unified, purposeful silhouette on the wrist. Omega's attention to finishing across the bracelet links—alternating brushed and polished surfaces—elevates even this entry point of the Seamaster line above many competitors at similar or higher price points.

Whether you are a first-time Omega buyer drawn to the model's heritage story or a seasoned collector adding a versatile everyday piece, the Railmaster in this configuration represents outstanding value. Browse our inventory at bizakandco.com or reach out to our team directly—we are committed to offering the best price and a seamless buying experience.
Technical Details
Reference
220.10.40.20.01.001
Model
Seamaster Railmaster
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Black with index and Arabic numerals
Case size
40mm
FAQ

1. What makes the Omega Seamaster Railmaster 220.10.40.20.01.001 special?
The Railmaster 220.10.40.20.01.001 is a modern tribute to Omega's iconic 1957 anti-magnetic professional tool watch, combining vintage-inspired design—including the distinctive black dial with Arabic numerals—with contemporary construction. Its 40mm stainless steel case and steel bracelet offer a cohesive, purposeful aesthetic that sets it apart from more dress-oriented Omega references.

2. What movement powers the Omega Seamaster Railmaster 220.10.40.20.01.001?
The specific caliber details for reference 220.10.40.20.01.001 are not confirmed in our current listing; Omega equips modern Railmaster references with in-house movements that reflect the line's heritage of anti-magnetic performance. We recommend contacting Bizak & Co. or consulting Omega directly for confirmed movement specifications on this exact reference.

3. What is the case size of the Omega Seamaster Railmaster 220.10.40.20.01.001?
This Omega Seamaster Railmaster features a 40mm stainless steel case, a versatile size that sits comfortably on a wide range of wrist sizes—neither oversized nor too modest. The 40mm diameter strikes a balance between the vintage proportions of the original 1957 Railmaster and modern wearing preferences.

4. Is the Omega Seamaster Railmaster suitable for everyday wear?
Yes, the Railmaster 220.10.40.20.01.001 is designed as a robust everyday tool watch built on the legacy of Omega's professional 1957 collection. The stainless steel case, steel bracelet, and legible black dial make it well-suited for daily use across a variety of environments, from the workplace to casual weekend outings.

5. What does the dial of the Omega Railmaster 220.10.40.20.01.001 look like?
The dial is black and features a combination of index hour markers and Arabic numerals, a design cue drawn directly from the vintage 1957 Railmaster. The high-contrast layout ensures excellent readability, and the overall aesthetic is clean, purposeful, and unmistakably rooted in Omega's tool-watch tradition.

6. Is this a good buy and how can I purchase this Omega Railmaster from Bizak & Co.?
As an example of one of Omega's most historically significant modern reissues, the Railmaster 220.10.40.20.01.001 represents exceptional value for collectors and first-time Omega buyers alike. You can buy this Omega Seamaster Railmaster online at bizakandco.com or contact our team directly to secure the best price and take advantage of our knowledgeable, personalized service.

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Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

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