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Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001
  • Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001
  • Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001
Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001

Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001 Omega Seamaster Railmaster 40mm Steel Blue Dial…

Reference 220.10.40.20.03.001

Full watch configuration

Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001

$5,099.00

By Omega

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Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001

Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001

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Omega Seamaster Railmaster 40mm Steel Blue Dial 220.10.40.20.03.001

Catalogue watch price: $5,099.00 USD

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The Omega Seamaster Railmaster 220.10.40.20.03.001 is a 40mm stainless steel sports watch featuring a striking blue dial with index and Arabic numeral hour markers, a stainless steel bezel, and a matching steel bracelet. This reference revives one of Omega's most storied antimagnetic watch lineages in a modern, refined package that wears comfortably on a wide range of wrists.

Reference 220.10.40.20.03.001 stands out for its clean, legible blue dial aesthetic and versatile 40mm case size that bridges casual and dressy wear with equal confidence.

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

Buy this Seamaster Railmaster, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Omega Seamaster Railmaster is a watch with a heritage that dates back to 1957, when Omega introduced it alongside the Seamaster 300 and the Speedmaster as part of a trio of purpose-built professional timepieces. The original Railmaster was engineered specifically to resist magnetic fields that could disrupt accuracy in environments near electrical equipment and rail infrastructure — a genuine technical achievement for its era. Today's Railmaster collection honors that legacy while delivering contemporary refinement, and reference 220.10.40.20.03.001 sits squarely at the heart of the modern lineup.

The 40mm stainless steel case of reference 220.10.40.20.03.001 is an ideal diameter that has become something of a sweet spot in modern watchmaking — substantial enough to make a visual statement yet compact enough to slip comfortably beneath a shirt cuff. Stainless steel is the material of choice for a watch of this character, offering excellent corrosion resistance, a satisfying heft on the wrist, and the ability to take a high polish or brushed finish that ages gracefully through daily wear.

The blue dial is one of the most compelling design elements of this reference. Rendered with index markers and Arabic numerals, it achieves strong legibility while projecting a cool, contemporary elegance that reads differently in varying light — shifting from a deep navy indoors to a lively cerulean under natural sunlight. Blue dials have surged in popularity among serious collectors precisely because they pair well with both sport and dress contexts, and Omega's execution here is characteristic of the brand's attention to finishing detail.

The stainless steel bezel frames the dial with a cohesive, integrated aesthetic, and the matching steel bracelet ensures the watch presents as a unified, purposeful object on the wrist. Omega's steel bracelets are known for their secure clasp systems and comfortable articulation, making the Railmaster genuinely wearable across long days without fatigue. Together, the case, bezel, and bracelet create a watch that is simultaneously athletic and refined.

At Bizak & Co., we specialize in sourcing authentic luxury watches at the best prices, and our team is available to answer every question you have before you buy. Reach out today to secure this Railmaster and experience the Bizak standard of service.
Technical Details
Reference
220.10.40.20.03.001
Model
Seamaster Railmaster
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Blue with Index and Arabic Numerals
Case size
40mm
FAQ

1. What makes the Omega Seamaster Railmaster 220.10.40.20.03.001 special?
The Railmaster lineage traces back to 1957 as one of Omega's original trio of professional sport watches, purpose-built for antimagnetic performance. Reference 220.10.40.20.03.001 carries that heritage forward in a modern 40mm package with a visually distinctive blue index and Arabic numeral dial that stands apart from more common white or black alternatives.

2. What movement powers the Omega Seamaster Railmaster 220.10.40.20.03.001?
Omega has not publicly disclosed a separate movement specification unique to this individual retail reference in the standard product listing, so we recommend contacting Bizak & Co. or consulting Omega's official specifications for the precise caliber details. What is well established is that modern Omega Railmaster references are powered by certified in-house movements built to METAS Master Chronometer standards for antimagnetic and accuracy performance.

3. What is the case size of the Seamaster Railmaster 220.10.40.20.03.001?
The case measures 40mm in diameter and is crafted from stainless steel, making it a versatile and contemporary fit for a wide range of wrist sizes. The 40mm dimension is widely considered one of the most wearable case sizes in modern watchmaking, balancing presence and comfort equally well.

4. Is the Omega Seamaster Railmaster good for everyday wear?
Yes, the Railmaster is designed as a robust daily-wear watch, with a stainless steel case and bracelet built to withstand the rigors of active life. Its clean, legible blue dial and classic proportions mean it transitions naturally from casual weekend outings to business settings without looking out of place.

5. What is the dial like on reference 220.10.40.20.03.001?
The dial is blue, featuring both index markers and Arabic numerals for a combination of elegant readability and sporting character. This dial configuration gives the Railmaster a slightly more vintage-inspired personality compared to all-index variants, while the blue color ensures it feels thoroughly modern.

6. Is the Omega Seamaster Railmaster 220.10.40.20.03.001 a good buy and how do I purchase it from Bizak & Co.?
Omega Railmaster references in desirable blue dial configurations represent strong long-term value given the model's storied history and Omega's reputation for quality and resale stability. To purchase reference 220.10.40.20.03.001 at the best price, simply visit bizakandco.com or contact our team directly and we will guide you through the buying process with full transparency.

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