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

Reference 2603.52.37

About this watch

The Omega Railmaster 2603.52.37 is a stunning luxury watch that embodies the perfect blend of elegance and practicality. Its striking design features a yellow gold case with a round shape and clean lines, complemented by a black dial with mixed indexes and arrow hands. The co-axial escapement in its automatic movement ensures exceptional accuracy and stability, while the sapphire crystal protects it from scratches. With a water resistance of 150 meters, this watch is perfect for those who love the water or enjoy outdoor activities. Its classic design exudes sophistication and versatility, making it suitable for both formal and casual occasions.
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Key Features

  • Automatic Omega caliber 2403 movement
  • Yellow gold case with sapphire crystal
  • Water resistance of 150 meters
  • Co-axial escapement for exceptional accuracy
  • Brown alligator strap for luxury and comfort

Specifications

Brand
Omega
Family
Railmaster
Model
Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Brown Alligator
Reference
2603.52.37
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] Omega Railmaster Blue Denim

Omega Railmaster Blue Denim

Omega - Railmaster · $3,000
A pre-owned Omega Railmaster in excellent condition, lightly worn and still under warranty.

  • Condition: Lightly worn
  • Year Bought: March
  • Additional Strap Type: bison leather
Posted at
Jun 25, 2025, 4:42 PM
Active
[WTS] Omega Railmaster Full Kit

Omega Railmaster Full Kit

A Omega Seamaster Railmaster with a 40mm case, co-axial master chronometer and more information available on the official Omega website.

  • Condition: Excellent
  • Box: Inner and outer box included
  • Warranty: 2018 dated warranty cards and manual included
Posted at
Jun 24, 2025, 9:59 AM
Active
[WTS] (Omega) (Railmaster) (ref. 2802.52. 37). In excellent condition.  41mm/21mm lug/ last service by Omega March ‘20. Includes original box, papers, clasp, band, service documents and replaced parts.  For sale on Chron24 $3,300.

(Omega) (Railmaster) (ref. 2802.52. 37). In excellent condition. 41mm/21mm lug/ last service by Omega March ‘20. Includes original box, papers, clasp, band, service documents and replaced parts. For sale on Chron24 $3,300.

Omega - 2802.52 · $3,300
This Omega Railmaster features a 41mm case size and last service in March 2020.

  • Condition: Excellent condition
  • Diameter: 41mm
  • Lug Width: 21mm
Posted at
Jun 21, 2025, 9:11 AM
Active
[WTS] (Omega) (Railmaster) (Ref. 2802.52.37) in excellent condition.  Listed on Chron24.  41mm/ 21mm lug/ 11mm thk/ last serviced by Omega 06/20/ .  Includes original box, papers, clasp, strap and service documents plus replaced parts returned.

(Omega) (Railmaster) (Ref. 2802.52.37) in excellent condition. Listed on Chron24. 41mm/ 21mm lug/ 11mm thk/ last serviced by Omega 06/20/ . Includes original box, papers, clasp, strap and service documents plus replaced parts returned.

Omega - 2802.52.37 · $10,995
This Omega Railmaster is a 41mm watch with 21mm lug width and 11mm thickness, last serviced by Omega in June 2020.

  • Condition: Excellent condition
  • Case size: 41mm diameter
  • Lug width: 21mm
  • Thickness: 11mm
Posted at
Jun 13, 2025, 11:22 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