Omega Railmaster Seamaster Aqua Terra 150M Automatic 42.2 Railmaster Chronograph / Bracelet

Reference 2512.52.00

About this watch

The Omega Railmaster 2512.52.00 is a masterpiece of luxury watchmaking, boasting a robust yet elegant design, perfect for everyday wear. Its stainless steel case is proportioned to perfection, featuring a black dial with functional and stylish indexes, while the arrow hands ensure precise timekeeping. The self-winding column-wheel operated chronograph movement, Omega caliber 3205, operates at 28,800 vibrations per hour and boasts a power reserve of 55 hours. With its water resistance of 150 meters, this watch is built for adventure, yet it doesn't compromise on style. Whether you're dressing up or keeping it casual, the Omega Railmaster fits the bill. Its sapphire glass and stainless steel construction make it designed to withstand the test of time, with a robust yet refined aesthetic that's perfect for daily wear. This isn't just a watch; it's a statement piece that showcases your appreciation for quality and style.
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MSRP: $4,850
Market Price: $2,642

Key Features

  • Omega caliber 3205 self-winding chronograph movement
  • 42.20 mm stainless steel case
  • 150 m water resistance
  • Sapphire glass crystal
  • Column-wheel operated chronograph function
  • 55 hour power reserve

Specifications

Brand
Omega
Family
Railmaster
Model
Seamaster Aqua Terra 150M Automatic 42.2 Railmaster Chronograph / Bracelet
Reference
2512.52.00
Movement
3205
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph, Column wheel
Case
Stainless Steel 42.2mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
150

Current Listings

Omega Seamaster Railmaster Brand New stickered Full Set Open Card [WTS]

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
Posted at
Dec 10, 2025, 7:09 PM
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