
Details
- Brand
- Omega
- Model
- Seamaster Railmaster Omega Co-Axial Master Chronometer
- Reference
- 220.12.40.20.01.001
- Availability
- Available to order
About this watch
Omega Seamaster Railmaster Omega Co-Axial Master Chronometer Watch - 40 mm Steel Case - Vertically Brushed Black Dial - Two-Tone Grey Coated Nylon Fabric Strap - 220.12.40.20.01.001
Among contemporary Omega Seamaster iterations, the Railmaster 220.12.40.20.01.001 with its vertically brushed black dial and stainless steel construction represents a compelling entry point into the Master Chronometer ecosystem without sacrificing horological substance. The 40mm proportions strike an ideal balance for collectors seeking daily-wear versatility, while the distinctive two-tone grey coated nylon fabric strap differentiates this reference from the more ubiquitous bracelet variants circulating in today's secondary market. This unworn example showcases Omega's commitment to anti-magnetic performance through METAS certification, delivering 15,000 gauss resistance that surpasses industry standards by significant margins.
Key Features & Specifications
- Master Chronometer Caliber 8800 — METAS-certified movement delivering 15,000 gauss anti-magnetic resistance with 55-hour power reserve and Co-Axial escapement technology
- Vertically Brushed Black Dial — Distinctive linear finishing creates subtle light play across the dial surface, contrasting with applied hour markers and rhodium-plated hands
- 40mm Stainless Steel Case — Robust construction with brushed and polished surfaces, water resistant to 150 meters with screw-down caseback
- Two-Tone Grey Coated Nylon Fabric Strap — Contemporary textile construction offers enhanced comfort and casual versatility compared to traditional metal bracelet options
- Sapphire Crystal Protection — Anti-reflective coating on both sides ensures optimal dial legibility under varying light conditions
- Railroad Heritage Design — Clean, utilitarian aesthetic honors the original 1957 Railmaster's legacy as a professional timepiece for railway workers
About This Timepiece
- Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
- Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
- Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
- Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.
Shipping & returns
Every watch ships fully insured, overnight, signature required. Returns per our return policy.
Authenticity guarantee
Every watch is inspected and authenticated before it is listed.
Warranty
Ask us about warranty options for this watch.
Any questions about the Seamaster Railmaster Omega Co-Axial Master Chronometer?
Ask for a live video, more photos, or a trade quote. A real person answers.
Own a Omega you're ready to part with? Sell or trade it with us.
“I recently purchased my dream car from Brett. If you're looking at a car in his inventory, rest assured you're getting a quality vehicle. His transparency throughout the process is top tier.”
“Just purchased an F430 from Brett. The car was immaculate as shown in the pictures and the video walkaround! Transaction was easy… it was in my garage in two weeks.”
“I purchased my first Porsche 911 from Brett. It was my first time purchasing a car without being able to see it in person and Brett made this process easy. He made sure I knew the exact condition of the car prior to finalizing the purchase.”
Similar listings
More from the same shelf.
