Omega Railmaster Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster Chronograph / China Explorer Red

Reference 2812.53.81

About this watch

The Omega Railmaster 2812.53.81 Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster Chronograph is a masterpiece of horology that seamlessly blends elegance with functionality. This limited edition watch, part of the renowned Railmaster family, boasts a striking black dial adorned with indexes and arrow hands, exuding a classic yet modern look. The chronograph feature adds an athletic touch, making it suitable for both formal occasions and outdoor adventures. Crafted from durable stainless steel, this timepiece is resistant to corrosion and scratches, ensuring it will remain pristine for years to come. At the heart of this magnificent watch lies the Omega caliber 3313 movement, featuring a column wheel chronograph and Co-Axial escapement, hallmarks of Omega's commitment to precision and reliability.
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Key Features

  • 42.20mm diameter stainless steel case
  • 150m water resistance with sapphire crystal glass
  • Omega caliber 3313 automatic movement with Co-Axial escapement
  • Chronograph feature with column wheel mechanism
  • Limited edition of 86 units produced in 2011

Specifications

Brand
Omega
Family
Railmaster
Model
Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster Chronograph / China Explorer Red
Reference
2812.53.81
Movement
3313
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Co-Axial Escapement
Case
Stainless Steel 42.2mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Railmaster. Warranty 2028. Full set on Bracelet

Omega Railmaster. Warranty 2028. Full set on Bracelet

This listing does not contain any information about the watch.

Posted at
Jan 14, 2026, 8:36 PM
Active
[WTS] Omega Railmaster 36mm 2804.52.37 | Original Box & Papers (serviced)

Omega Railmaster 36mm 2804.52.37 | Original Box & Papers (serviced)

Omega - 2804.52.37 · $5,301
The Omega Railmaster is an iconic watch with a no-nonsense 3-6-9 dial, known for its practical and modest design that has remained largely unchanged since 1957.

  • Condition: Recently serviced, original box and papers included
  • Box And Papers: yes
  • Shipping Cost Us: 54
  • Shipping Cost Asia: 18
Posted at
Jan 9, 2026, 9:56 AM
Active
Omega Railmaster  - 220.10.40.20.03.001 - Blue - Steel - 40mm - Mint

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
Posted at
Mar 10, 2025, 12:58 AM
Active
NO TRADES:  Omega '57 Trilogy Railmaster.      $5030

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
Posted at
Mar 7, 2025, 1:00 PM
Active