Omega Railmaster Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster Stainless Steel / Brown Alligator

Reference 2806.52.37

About this watch

The Omega Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster is a masterpiece of horological excellence, blending elegance and ruggedness in perfect harmony. This stunning timepiece boasts a sleek black dial set against the backdrop of a stainless steel case, complemented by a luxurious brown alligator strap. The watch's bold design, measuring 49.2mm in diameter, exudes confidence and sophistication, making it equally at home in a boardroom or on a beach vacation. The Omega caliber 2201 movement, based on the Unitas 6498, provides reliable and precise timekeeping, with a power reserve of 53 hours. Water-resistant up to 150 meters, this watch is built to withstand the elements while looking fabulous doing it. Its exceptional craftsmanship, timeless design, and comfortable wear make it an investment you won't regret.
Buy Now on Jomashop
This is an affiliate link
MSRP: $3,650
Market Price: $2,951

Key Features

  • Omega caliber 2201 movement
  • Stainless steel case with sapphire crystal glass
  • Luxurious brown alligator strap
  • Water-resistant up to 150 meters
  • Power reserve of 53 hours
  • Bold 49.2mm diameter design
  • Reliable and precise timekeeping

Specifications

Brand
Omega
Family
Railmaster
Model
Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster Stainless Steel / Brown Alligator
Reference
2806.52.37
Movement
2201
Movement Features
  • Hours, Minutes, Small Seconds
Case
Stainless Steel 49.2mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
150

Current Listings

[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
[WTS] Omega Seamaster Railmaster

Omega Seamaster Railmaster

A beautiful Omega Seamaster Railmaster in overall good condition, known for its highly legible dial and everyday versatility.

  • Condition: Good condition with some normal wear on the case
  • Size: 38mm diameter
  • Movement: Co-Axial 8806
Posted at
Apr 28, 2026, 8:51 PM
Active
[WTS] Omega Seamaster Railmaster, Grey/Silver, 40mm (full set- box and papers)

Omega Seamaster Railmaster, Grey/Silver, 40mm (full set- box and papers)

Omega - Railmaster · $2,999
A stealth ultimate tool watch with classic looks that cleans up very nice, has a sleek and sporty design.

  • Condition: Excellent, pre-owned
  • Case size: 40mm
  • Year bought: 2025
Posted at
Apr 28, 2026, 7:28 PM
Active
[WTS] Omega Railmaster 40mm – Full Kit + Forstner Oyster Bracelet – $3,600 OBO

Omega Railmaster 40mm – Full Kit + Forstner Oyster Bracelet – $3,600 OBO

The Omega Railmaster 40mm features the METAS-certified Master Chronometer caliber 8806 and anti-magnetic resistance up to 15,000 gauss. It is a modern tool watch that is often underrated.

  • Condition: very good condition, with only light signs of wear from normal rotation
  • Bracelet1: Original Omega stainless
  • Bracelet2: Forstner Oyster (excellent upgrade)
  • Water Resistance: 150m
Posted at
Apr 28, 2026, 10:34 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