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Omega Seamaster Railmaster watches


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Omega Seamaster Railmaster Steel 38mm Black
Omega Railmaster 1957 Trilogy Co-Axial Ref. 220.10.38.20.01.00...
NZ$ 9,546

Sold by Chrono24

DE
Omega Seamaster Railmaster Steel 40mm Black
Omega シーマスター レイルマスター コーアクシャル マスタークロノメーター 220.10.40.20.01.001
NZ$ 4,718
Free shipping
Professional dealer
4174
JP
Omega Seamaster Railmaster Steel 40mm Blue No numerals
Omega Seamaster Railmaster Co-Axial Master 40mm blue Dial...
NZ$ 6,755
Professional dealer
895
DE
Omega Seamaster Railmaster Steel 38mm Black
Omega Seamaster Railmaster 60th Anniversary UNWORN Full Set 2018
NZ$ 11,262
Professional dealer
136
DE
Omega Seamaster Railmaster Steel 40mm Black Arabic numerals
Omega Seamaster Railmaster
NZ$ 6,669
Professional dealer
70
FR
Omega Seamaster Railmaster Steel 39.5mm Blue
Omega Railmaster
NZ$ 6,584
Free shipping
Professional dealer
1124
DE
Omega Seamaster Railmaster Steel 38mm Black Arabic numerals
Omega Seamaster NEW Railmaster Co‑Axial Master Chronometer 38...
NZ$ 11,146
Professional dealer
379
UK
Omega Seamaster Railmaster Steel 40mm Grey Arabic numerals
Omega Seamaster Railmaster Fullset 05-2018 Deutsch new Service...
NZ$ 6,738
Professional dealer
129
DE
Omega Seamaster Railmaster Steel 38mm Black
Omega Railmaster ST 135.004-63 Pakistan Air Force
NZ$ 20,791
Professional dealer
 
IT
Omega Seamaster Railmaster Steel 42mm Black
Omega Aqua Terra Railmaster Chronograph Automatik Stahl...
NZ$ 5,908

Sold by Chrono24

DE
Omega Seamaster Railmaster Steel 41mm Black
Omega シーマスター アクアテラ レイルマスター コーアクシャル 2502.52
NZ$ 4,168
Free shipping
Professional dealer
4174
JP
Omega Seamaster Railmaster Steel 39mm Black Arabic numerals
Omega Aqua Terra Railmaster Co-Axial Steel Mens Watch 2503.52.00
NZ$ 4,674
Professional dealer
1247
US
Omega Seamaster Railmaster Steel 40mm Blue
Omega Seamaster Railmaster Blue Dial 40mm Stahl Jeans B+P
NZ$ 7,277
Professional dealer
136
DE
Omega Seamaster Railmaster Steel 40mm Black Arabic numerals
Omega Railmaster Co-Axial 40 mm Black Dial Fabric Strap...
NZ$ 7,710
Professional dealer
1515
BE
Omega Seamaster Railmaster Steel
Omega Railmaster Trilogy 1957 SEALED
NZ$ 11,088
Professional dealer
34
FR
Omega Seamaster Railmaster Steel 49.2mm Black Arabic numerals
Omega Seamaster Railmaster
NZ$ 6,064
Professional dealer
259
CZ
Omega Seamaster Railmaster Steel 40mm Grey
Omega Seamaster Railmaster 220.12.40.20.06.001
NZ$ 5,326
Professional dealer
1868
US
Omega Seamaster Railmaster Steel 38mm Black Arabic numerals
Omega Seamaster Railmaster
NZ$ 7,693
Professional dealer
267
US
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Seamaster Railmaster
NZ$ 6,064
Free shipping
Professional dealer
123
ES
Omega Seamaster Railmaster Steel 38mm Black
Omega シーマスター 1957 トリロジー レイルマスター コーアクシャル マスタークロノメーター 220.10.38....
NZ$ 6,658
Free shipping
Professional dealer
4174
JP
Omega Seamaster Railmaster Steel 38mm Black Arabic numerals
Omega Seamaster Railmaster - NEW - Complete Set
NZ$ 10,395
Professional dealer
5
MC
Omega Seamaster Railmaster Steel 40mm Black Arabic numerals
Omega Seamaster Railmaster CO-axial Chronometer 40mm Ref#220.1...
NZ$ 6,365
Professional dealer
850
US
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Railmaster Co-Axial Master Chronometer 40 Blue Denim...
NZ$ 7,710
Professional dealer
1515
BE
Omega Seamaster Railmaster Steel 38mm Black Arabic numerals
Omega Seamaster Railmaster The 1957 Trilogy Limited New
NZ$ 9,302
Professional dealer
742
JP
Omega Seamaster Railmaster Steel 40mm Black Arabic numerals
Omega Lovely clean full set Omega Seamaster Railmaster
NZ$ 6,556
Professional dealer
UK
Omega Seamaster Railmaster Steel 38mm Black Arabic numerals
Omega RAILMASTER OMEGA CO‑AXIAL MASTER CHRONOMETER 38 MM 1957
NZ$ 9,145
Free shipping
Professional dealer
958
US
Omega Seamaster Railmaster Steel 40mm Black
Omega Seamaster Railmaster 220.12.40.20.01.001
NZ$ 5,298
Free shipping
Professional dealer
1555
US
Omega Seamaster Railmaster Steel 38mm Black
Omega Seamaster Railmaster
NZ$ 10,049
Free shipping
Professional dealer
123
ES
Omega Seamaster Railmaster Steel 41mm Black
Omega シーマスター アクアテラ レイルマスター コーアクシャル 2502.52
NZ$ 4,168
Free shipping
Professional dealer
4174
JP
Omega Seamaster Railmaster Steel 40mm Grey Arabic numerals
Omega Railmaster 40mm - 2019 UNWORN
NZ$ 8,160
Professional dealer
436
UK
Omega Seamaster Railmaster Steel 40mm Blue No numerals
Omega Seamaster Railmaster Master Chronometer 220.12.40.20.03.001
NZ$ 6,913
Professional dealer
662
DE
Omega Seamaster Railmaster Steel 38mm Black Arabic numerals
Omega Railmaster Co-Axial Master Chronometer 38 mm Limited...
NZ$ 10,378
Professional dealer
1515
BE
Omega Seamaster Railmaster Steel 42.2mm Black Arabic numerals
Omega Aqua Terra Railmaster Limited Edition Mens Watch...
NZ$ 6,140
Professional dealer
1247
US
Omega Seamaster Railmaster Steel 38mm Black
Omega Railmaster Co‑Axial Master Chronometer Limited Edition...
NZ$ 9,183
Professional dealer
499
DE
Omega Seamaster Railmaster Steel 49mm Black Arabic numerals
Omega Seamaster Railmaster Chronometer aqua terra
NZ$ 4,739
Private Seller
CH
Omega Seamaster Railmaster Steel 40mm Grey Arabic numerals
Omega Seamaster Railmaster
NZ$ 5,840
Professional dealer
 
UK
Omega Seamaster Railmaster Steel 40mm Grey Arabic numerals
Omega Seamaster Railmaster
NZ$ 6,930
Free shipping
Professional dealer
123
ES
Omega Seamaster Railmaster Steel 41mm Black
Omega シーマスター レイルマスター コーアクシャル 2502.52
NZ$ 4,168
Free shipping
Professional dealer
4174
JP
Omega Seamaster Railmaster Steel 41mm Black Arabic numerals
Omega Seamaster Railmaster
NZ$ 4,938
Professional dealer
491
ES
Omega Seamaster Railmaster Steel 40mm Blue No numerals
Omega Seamaster Railmaster Master Chronometer 220.10.40.20.03.001
NZ$ 7,346
Professional dealer
662
DE
Omega Seamaster Railmaster Steel 40mm Silver
Omega Railmaster 40 Co-Axial Steel SIlver Dial 220.10.40.20.06...
NZ$ 8,299
Professional dealer
1515
BE
Omega Seamaster Railmaster Steel 40mm Grey Arabic numerals
Omega Railmaster Chronometer Grey Dial Watch 220.10.40.20.06.0...
NZ$ 5,414
Professional dealer
1247
US
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Seamaster Railmaster OMEGA MASTER CHRONOMETER 40 MM
NZ$ 6,242
Free shipping
Professional dealer
958
US
Omega Seamaster Railmaster Steel 40mm Black
Omega Seamaster Railmaster Automatik Herrenuhr 220.10.40.20.01...
NZ$ 7,017
Professional dealer
4663
DE
Omega Seamaster Railmaster Steel 39mm Black Arabic numerals
Omega Seamaster Railmaster
NZ$ 4,958
Private Seller
 
CA
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Seamaster Railmaster
NZ$ 5,891
Professional dealer
265
IT
Omega Seamaster Railmaster Steel 40mm Grey
Omega シーマスター レイルマスター コーアクシャル マスタークロノメーター 220.12.40.20.06.001
NZ$ 3,932
Free shipping
Professional dealer
4174
JP
Omega Seamaster Railmaster Steel 38mm Black Arabic numerals
Omega Seamaster Railmaster Trilogy limited edition
NZ$ 9,269
Professional dealer
491
ES
Omega Seamaster Railmaster Steel 38mm Black Arabic numerals
Omega Seamaster Railmaster Trilogy Limitiert
NZ$ 10,378
Professional dealer
2682
DE
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Railmaster Co-Axial 40 mm Steel Blue Dial 220.10.40.20.0...
NZ$ 8,299
Professional dealer
1515
BE
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Railmaster Master Chronometer Blue Dial Watch 220.10.40....
NZ$ 6,140
Professional dealer
1247
US
Omega Seamaster Railmaster Steel 39mm Black
Omega Seamaster Railmaster
NZ$ 4,500
Private Seller
BR
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Seamaster Railmaster 40 MM Steel on steel
NZ$ 6,532
Free shipping
Professional dealer
958
US
Omega Seamaster Railmaster Steel 40mm Black
Omega Seamaster Railmaster 220.12.40.20.01.001
NZ$ 6,009
Free shipping
Professional dealer
1555
US
Omega Seamaster Railmaster Steel 40mm Blue
Omega Seamaster Railmaster Co-Axial Herrenuhr 220.10.40.20.03....
NZ$ 6,670
Professional dealer
4663
DE
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Seamaster Railmaster
NZ$ 6,153
Professional dealer
 
UK
Omega Seamaster Railmaster Steel 40mm Blue Arabic numerals
Omega Seamaster Railmaster
NZ$ 4,710
Private Seller
MY
Omega Seamaster Railmaster Steel 40mm
Omega Seamaster Railmaster Master Co-Axial
NZ$ 7,204
Professional dealer
1961
DE
Omega Seamaster Railmaster Steel 40mm Blue
Omega Seamaster Railmaster Co-Axial Master Chronometer 40mm
NZ$ 6,142
Professional dealer
9125
DE
Omega Seamaster Railmaster Steel 49mm Black Arabic numerals
Omega Railmaster Seamaster Acqua Terra xxl
NZ$ 6,757
Private Seller
IT
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Omega Railmaster: Unaffected by Magnetic Fields

Omega introduced the Railmaster in 1957. Early models offer magnetic resistance to 1,000 gauss, while modern Master Chronometers can withstand up to 15,000 gauss.


An Anti-Magnetic Classic

The Omega Railmaster debuted alongside the Speedmaster and Seamaster 300 in 1957. The manufacturer designed these tool watches with different target audiences in mind: The Seamaster 300 is for divers; the Speedmaster for race car drivers; and the Railmaster for railway workers and electrical engineers, whose work involves regular exposure to strong magnetic fields. Early Railmasters have soft iron inner cages that protect their movements against magnet fields of up to 1,000 gauss.

Even though it's not a diving watch, the Omega Railmaster is still part of the Seamaster family. With its triangular hour indices coated in yellow-orange luminous material; Arabic numerals at 3, 6, 9, and 12 o'clock; and glow-in-the-dark hands, you could easily mistake it for a Seamaster 300. The main thing that differentiates the Railmaster from its sister models is its lack of a diving bezel. Omega only produced the first-generation Railmaster from 1957 to 1963 due to its similarity to the Seamaster 300 and highly limited target audience. Today, vintage models are quite rare and, thus, coveted among collectors. The next model wouldn't follow until 2003. Since then, the Swiss manufacturer has continued to add new watches to the collection.

Thanks to Master Chronometer technology, the Railmaster has been able to withstand magnetic fields of up to 15,000 gauss since 2017. Modern, non-magnetic materials like silicon and titanium make this possible. Omega uses these materials for important components, including the balance spring, escape wheel, axles, and centers of rotation. All of this makes a soft iron cage redundant.

Reasons to Buy an Omega Railmaster

  • Unaffected by magnetic fields of up to 15,000 Gauss
  • High-precision Master Chronometer caliber
  • Shock-resistant co-axial escapement
  • Simple vintage design that pairs well with a suit or t-shirt

Prices at a Glance: Omega Railmaster

Reference number Price (approx.) Features
CK2914 22,000 USD The original Railmaster
135004 7,100 USD Final model from the 1960s
220.10.38.20.01.002 6,100 USD Limited run of 3,557 pieces, Co-Axial Master Chronometer
220.10.40.20.01.001 4,400 USD Black dial, artificially aged SuperLuminova
220.10.40.20.03.001 4,400 USD Blue dial, orange second hand
2806.52.37 4,200 USD XXL 49-mm case, small seconds at 6 o'clock

How much does an Omega Railmaster cost?

The original Railmaster bears the reference number CK2914. It measures 38 mm in diameter and is water-resistant to 60 m (6 bar, 197 ft). You can purchase a well-maintained version of this vintage watch for around 22,000 USD. Models from the mid-60s are a bit more affordable. Those with the ref. 135004change hands for as little as 7,100 USD.

Omega released several new versions of the Railmaster in 2003. These updated models are available in three sizes: 36, 39, and 42 mm. They share much of their design with the original but boast an improved water resistance of 150 m (15 bar, 492 ft). Inside the case, you'll find the caliber 2403 with a Co-Axial escapement. This feature makes the watch less sensitive to shocks and jolts. Due to low demand, Omega ceased production of this model after only a few years. Pre-owned pieces like the 42-mm ref. 2802.52.37 demand roughly 3,400 USD in good condition.

The early 2000s also saw the introduction of the Omega Railmaster XXL (ref. 2806.52.37). At 49 mm, this watch is especially large and, therefore, looks best on more sizable wrists. Unlike its smaller sister models, the XXL features the caliber 2201 with a small seconds at 6 o'clock. Prices for this timepiece sit around 4,200 USD.


The Railmaster Since 1957

The latest edition of the Railmaster premiered in 2017. Its case is a moderate 40 mm in diameter and houses the Co-Axial Master Chronometer caliber 8806. This movement can resist magnetic fields of up to 15,000 gauss – a value 15 times greater than that of the original Railmaster. The dial also got a bit of a facelift. It features a railroad minute track and a vertical satin-brushed finish. A central reticle and a lollipop second hand round off the new design. You can choose from a blue, anthracite, or silver-colored dial. The band varies by model and comes in nylon, leather, stainless steel, or denim.

The ref. 220.10.40.20.01.001 has an especially classic feel thanks to its dark dial and stainless steel bracelet. A mint-condition timepiece will set you back approximately 4,400 USD, while a used watch requires an investment of roughly 3,600 USD. If you'd prefer the version with a blue dial and denim strap, you should keep an eye out for the ref. 220.12.40.20.03.001. This watch demands between 3,500 and 4,100 USD.

The Railmaster 1957 Trilogy 60th Anniversary celebrates 60 years of the Railmaster. In terms of design, the new ref. 220.10.38.20.01.002 is identical to the original. However, from a technological perspective, the anniversary edition blows its predecessor out of the water. Inside its case, you'll find the Master Chronometer caliber 8806 with a co-axial escapement. This movement can famously resist magnetic fields of up to 15,000 gauss. Like the original, this watch has a 38-mm case with both polished and brushed finishes. It also features an artificially aged "tropical dial." This term refers to dials that have faded from black to brown over time due to UV exposure. The luminous material on the hands and indices has also received a retro treatment. Limited to a run of 3,557 pieces, this timepiece costs around 6,100 USD new and 5,400 USD pre-owned.