Omega Railmaster Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Blue / NATO
Reference 220.12.40.20.03.001
About this watch
The Omega Railmaster 220.12.40.20.03.001 is a masterpiece of engineering, boasting a stunning blue dial with a matte finish that exudes sophistication and elegance. Its 40mm diameter strikes the perfect balance between boldness and refinement, while the stick and dot indexes enhance visibility without compromising the minimalist aesthetic. Equipped with a sapphire crystal, this watch is both scratch-resistant and durable enough for daily wear. At its core lies the Omega caliber 8806, a self-winding movement that's a testament to precision and reliability. With a power reserve of 55 hours and Master Chronometer certification, this watch performs exceptionally well under various conditions, including magnetic fields up to 15,000 gauss. The Co-Axial escapement reduces friction between parts, leading to greater accuracy and longevity. Whether you're in the boardroom or on the beach, this watch is a reliable companion that checks all the boxes for style, performance, and heritage.
Key Features
- Omega caliber 8806 self-winding movement
- Sapphire crystal for scratch resistance and durability
- Master Chronometer certification for exceptional accuracy
- Co-Axial escapement for reduced friction and increased longevity
- 150m water resistance for swimming, snorkeling, or rainy days
- 40mm diameter with 12.65mm height and 20mm lug width for comfortable wear
Specifications
- Brand
- Omega
- Family
- Railmaster
- Model
- Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Blue / NATO
- Reference
- 220.12.40.20.03.001
- Movement
- 8806
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 40mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![Omega Seamaster Railmaster Brand New stickered Full Set Open Card [WTS]](https://preview.redd.it/7kslf9fhvg6g1.jpg?width=640&crop=smart&auto=webp&s=dde799de81e268da7cffe5214baf61eed70979b0)
Omega Seamaster Railmaster Brand New stickered Full Set Open Card
The Omega Seamaster Railmaster is a steel watch with a grey dial and chronometer/Co-axial self-winding mechanical movement, powered by the Caliber 8806 and featuring a 44mm diameter case.
- Condition: Brand New
- Movement type: chronometer/Co-axial self-winding mechanical movement
- Case diameter: 44 MM
- Dial color: Grey
![[WTS] (2021) Mint Omega Seamaster Railmaster 40mm Grey Dial 220.10.40.20.06.001 $2,600](https://preview.redd.it/d5byc72sqp5g1.jpg?width=640&crop=smart&auto=webp&s=3042001757903872525edce0553237dd3b8f80d2)
(2021) Mint Omega Seamaster Railmaster 40mm Grey Dial 220.10.40.20.06.001 $2,600
This Omega Seamaster Railmaster is a 2021 model with a grey dial and 40mm case size, offered for sale in full set condition including box and papers.
- Condition: lightly used with very little signs of use
- Case size: 40mm diameter
- Year: 2021
- Condition notes: very little signs of use
![[WTS] Omega Railmaster 36mm 2804.52.37 | Original Box & Papers (serviced)](https://preview.redd.it/kxm0stuu675g1.jpg?width=640&crop=smart&auto=webp&s=697d9e31c3de4c22cd771c2bd6143918e51adc20)
Omega Railmaster 36mm 2804.52.37 | Original Box & Papers (serviced)
Up for sale is the iconic Omega Railmaster (36mm) 2804.52.37, featuring a no nonsense 3-6-9 dial and practical design compared to the Rolex Explorer.
- Condition: Serviced, with original box and papers
- Diameter: 36mm
![[WTS] Omega Railmaster Black Dial on Delugs CTS Rubber](https://preview.redd.it/zjtptfn3t25g1.jpg?width=640&crop=smart&auto=webp&s=d47cc76cad1a88904ef4e45c357699b49156e79c)
Omega Railmaster Black Dial on Delugs CTS Rubber
The Omega Railmaster is a robust and rugged engineer's watch, available in this 40mm Black Dial version. It features a co-axial master chronometer movement and comes with the full kit minus warranty.
- Condition: very good, with minor wear (8/10)
- Strap included: Delugs CTS black rubber strap with deployment ($145 value)
- Lug wear: minor
- Back of lugs condition: mostly worn
Omega Railmaster - 220.10.40.20.03.001 - Blue - Steel - 40mm - Mint
This Omega Railmaster is a pre-owned, mint condition watch with a blue dial and stainless steel case. It has a 40mm diameter and features an automatic movement.
- Condition: Pre-Owned - Mint
- Case Size: 40mm diameter
- Bracelet Type: Stainless Steel
- Movement Type: Automatic
NO TRADES: Omega '57 Trilogy Railmaster. $5030
A brand new Omega '57 Trilogy Railmaster purchased in September 2024.
- Condition: Light scratches
- Bracelet condition: light scratches on bracelet and clasp
- Warranty: USA only