Omega Railmaster Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Brown Alligator / China Train

Reference 2608.52.31

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster is an exquisite timepiece that embodies elegance, precision, and exclusivity. With only 1,895 units manufactured between 2003 and 2010, this limited edition piece is a rare gem that many enthusiasts covet. The yellow gold case radiates luxury, while the black dial provides a striking contrast that enhances readability. The arrow-shaped hands not only add character but also ensure that you can tell the time at a glance. This watch strikes the perfect balance between a bold presence and comfortable wear, making it a versatile addition to any wardrobe. At the heart of this timepiece is the Omega caliber 2403, an automatic movement featuring a Co-Axial escapement and chronometer certification, ensuring precision and reliability. With a power reserve of 48 hours, you can confidently take this watch off for a weekend without worrying about it stopping. The use of sapphire glass adds to the durability of the watch, making it perfect for those who enjoy aquatic activities. Every Omega watch is a testament to the brand's rich heritage and commitment to craftsmanship, reflecting the artistry that has made Omega a leader in the luxury watch industry. This timepiece stands out in a crowded market of luxury watches with its exquisite design, impressive movement, and limited availability, making it an investment in a legacy.
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Key Features

  • Yellow gold case
  • Black dial with mixed indexes
  • Arrow-shaped hands
  • Automatic Omega caliber 2403 movement
  • Co-Axial escapement
  • Chronometer certification
  • Sapphire crystal glass

Specifications

Brand
Omega
Family
Railmaster
Model
Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Brown Alligator / China Train
Reference
2608.52.31
Movement
2403
Movement Features
  • Hours, Minutes, Seconds
  • Co-Axial Escapement, Chronometer
Case
Yellow Gold 39.2mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] price reduction! 2026 Full Set Omega Railmaster 235.10.38.20.06.001

price reduction! 2026 Full Set Omega Railmaster 235.10.38.20.06.001

This Omega Railmaster features a 38mm steel case with a gray gradient dial and is available for sale in excellent pre-owned condition. The watch includes a full set of accessories, making it an attractive option for those looking to purchase this model.

  • Condition: excellent pre-owned condition
  • Case size: 38mm diameter
  • Bracelet material: steel
  • Dial color: gray gradient
Posted at
May 14, 2026, 4:47 PM
Active
[WTS] Omega Seamaster Railmaster

Omega Seamaster Railmaster

The Omega Seamaster Railmaster is a highly legible watch with everyday versatility, known for its functionality and simplicity.

  • Condition: good with normal wear on the case
  • Bracelet type: AM Uncle Seiko bracelet
  • Movement: Co-Axial 8806
Posted at
May 13, 2026, 9:55 PM
Active
[WTS] Omega Railmaster 2502.52 41mm - $2,690

Omega Railmaster 2502.52 41mm - $2,690

Omega - 2502.52 · $2,690
This Omega Railmaster 2502.52 is a 41mm automatic watch with an Omega 2403 movement.

  • Condition: Very good condition for its age
  • Case size: 41mm diameter
  • Movement type: Automatic Omega 2403 movement
Posted at
May 10, 2026, 8:53 PM
Active
[WTS] 2026 Full Set Omega Seamaster Railmaster 235.10.38.20.06.001

2026 Full Set Omega Seamaster Railmaster 235.10.38.20.06.001

A 2026 Omega Railmaster with a 38mm steel case and gray gradient dial, complete with a full set of accessories.

  • Condition: Excellent pre-owned condition
  • Case size: 38mm diameter
  • Bracelet material: steel
  • Dial color: gray gradient
Posted at
May 10, 2026, 2:46 PM
Active
[WTS] Omega Railmaster 2502.52 41mm - $2,790

Omega Railmaster 2502.52 41mm - $2,790

Omega - 2502.52 · $2,790
Up for sale is my great condition Omega Railmaster 2502.52, which measures at 41mm and has an automatic Omega 2403 movement.

  • Condition: Very good condition for its age
  • Movement: Omega 2403 movement
  • Case size: 41mm diameter
  • Bracelet type: Original Omega steel bracelet
Posted at
May 4, 2026, 10:30 PM
Active
[WTS] Omega Railmaster – $3,200 – Forstner Bracelet

Omega Railmaster – $3,200 – Forstner Bracelet

Omega - Railmaster · $3,200
This Omega Railmaster is a fantastic everyday watch with a clean, understated design and one of Omega's best modern movements. It features an automatic movement and a 40mm case, making it super wearable and versatile.

  • Condition: Very good overall condition
  • Movement: Automatic Omega movement
  • Case size: 40mm diameter
  • Bracelet type: Forstner Oyster bracelet
Posted at
May 2, 2026, 11:08 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