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

Reference 2812.54.82

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster Chronograph / China Explorer Yellow is a limited-edition masterpiece that marries bold design with robust functionality. Crafted from high-quality stainless steel, this watch boasts a stunning black dial with arrow-shaped hands and mixed indexes. The sapphire crystal glass ensures durability and scratch resistance, while the closed case back maintains a sleek profile. At its heart lies the Omega caliber 3313 movement, renowned for its precision and reliability. Boasting a power reserve of 52 hours and a frequency of 28,800 vibrations per hour, it's designed for performance and longevity. The chronograph function offers smooth operation and precise timing, making it an excellent tool for those who need accuracy in their measurements. With a water resistance rating of 150 meters, this watch is perfect for water sports enthusiasts and everyday wearers alike. The stainless steel case and sapphire crystal ensure that the watch will remain in excellent condition even after years of use. This limited-edition piece holds its value exceptionally well, thanks to its exclusivity, craftsmanship, and performance.
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Key Features

  • Omega caliber 3313 automatic movement
  • Chronograph function with column wheel mechanism
  • Sapphire crystal glass for durability and scratch resistance
  • Water resistance of 150 meters
  • Limited edition of 351 units
  • Stainless steel case and bracelet
  • Adjustable stainless steel bracelet

Specifications

Brand
Omega
Family
Railmaster
Model
Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster Chronograph / China Explorer Yellow
Reference
2812.54.82
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 40mm Black Dial Full Set $2800

Omega Railmaster 40mm Black Dial Full Set $2800

A versatile GADA/tool watch for everyday wear, with a black dial and 40mm case.

Posted at
Aug 23, 2025, 6:07 PM
Active
Omega Railmaster 2503.52 39mm

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Omega - 2503.52 · $3,200.003
A Omega Railmaster in 39mm, purchased a few years ago and mostly kept as a safe queen. It has been worn about a dozen times and appears to keep good time.

  • Condition: Pre-owned, minor wear
  • Box Papers: yes
  • Worn Times: a dozen
  • Water Resistance: 200m
Posted at
Aug 17, 2025, 6:34 PM
Active
Omega Railmaster 40mm Black Dial Full Set

Omega Railmaster 40mm Black Dial Full Set

Omega - Railmaster · $2,900.003
A high-quality Omega Railmaster 40mm Black Dial watch designed for daily wear, with a history of being worn. It comes with its full set, including boxes, manual, hang tag, eBay authentication card, and extra links.

  • Condition: Used, with wabi and marks on the bezel at 1 o'clock
  • Length: 7.15 inches
  • Wrist Size Adjustment: extra links bring it up close to 7.75 inches
Posted at
Aug 17, 2025, 12:53 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