Omega Railmaster Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster White Gold / Brown Alligator

Reference 221.53.49.10.01.002

Omega Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster White Gold / Brown Alligator

About this watch

The Omega Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster is a masterpiece that embodies elegance, precision, and rich history. With its stunning black dial adorned with mixed indexes and arrow hands, this timepiece commands attention on the wrist. The small seconds sub-dial adds a touch of sophistication, making it not just a tool for timekeeping but also a piece of art. At the core of the Seamaster Aqua Terra is the Omega caliber 2201, a hand-wound movement based on the legendary Unitas 6498. This movement is a testament to Omega's engineering prowess, with 17 jewels, a power reserve of 53 hours, and a frequency of 21,600 vibrations per hour. Complementing the luxurious white gold case is a sumptuous brown alligator strap that provides a comfortable fit for extended wear. The watch feels surprisingly light on the wrist, thanks to Omega's expertise in balancing materials. With its unique blend of sportiness and elegance, this limited edition model stands out from other Omega watches, such as the Speedmaster or Seamaster Professional. Owning a limited edition Omega is like holding a piece of horological history, making it a coveted piece for collectors.

Buy Now on Jomashop

This is an affiliate link

MSRP: $20,500

Market Price: $8,807

Key Features

Luxurious white gold construction
Omega caliber 2201 hand-wound movement
Sapphire crystal glass for optimal visibility
Water resistance up to 150 meters
Brown alligator strap for comfort and style
Unique blend of sportiness and elegance
Limited edition production run of 157 units

Specifications

Brand

Omega

Family

Railmaster

Model

Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster White Gold / Brown Alligator

Reference

221.53.49.10.01.002

Movement

2201

Movement Features

Hours, Minutes, Small Seconds

Case

White Gold 49.2mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra Railmaster 2504.52 — $6800— Catch & Release, Serviced by Omega, Full Set

Omega - 2504.52 · $6,800

This Omega Seamaster Aqua Terra Railmaster is a 36mm stainless steel watch featuring a black dial, automatic movement, and an Omega 1575 stainless steel bracelet.

Condition: Excellent, minimal wear
Case material: Stainless steel
Diameter: 36mm
Lug width: 19mm

Posted at

Apr 22, 2026, 12:40 AM

Active

View listing on r/WatchExchange

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

Omega - Railmaster · $3,200

A sleek and sporty GADA watch that has a lot to offer under the hood. It's a stealth ultimate tool watch that cleans up nicely.

Condition: excellent, pre-owned with minor signs of wear
Case size: 40mm
Serial number available: true

Posted at

Apr 21, 2026, 12:25 AM

Active

View listing on r/WatchExchange

Omega Seamaster Railmaster Grey Dial

Omega - 235.10.38.20.06.001 · $4,499

This Omega Railmaster has a 38mm steel case on a steel bracelet with a gray gradient dial, and includes a full set of accessories.

Condition: Excellent pre-owned condition
Case size: 38mm diameter
Bracelet material: steel
Dial color: gray gradient

Posted at

Apr 19, 2026, 4:38 PM

Active

View listing on r/WatchExchange

Omega Railmaster 39mm 2503.52 for $2580 shipped!

Omega - 2503.52 · $2,580

The Omega Seamaster Railmaster 39mm delivers a simple design with its 3-6-9-12 markers and arrow indices, making it the ultimate everyday watch.

Condition: Satisfactory
Case Size: 39mm
Lug To Lug: 47mm
Movement Type: No Date Co-Axial Automatic

Posted at

Apr 19, 2026, 11:02 AM

Active

View listing on r/WatchExchange

Omega Railmaster Denim Dial on Bracelet - Omega Travel Box & Extra Strap Included - $2475

Omega - Railmaster Denim Dial · $2,475

A versatile Omega Railmaster Denim Dial on a bracelet with 150M water resistance and a 40mm case size that wears well. The watch is in good condition with minor signs of wear.

Condition: Used, minimal wear
Case diameter: 40mm
Water resistance: 150m
Bracelet size: 7-7.25 inch

Posted at

Apr 19, 2026, 8:55 AM

Active

View listing on r/WatchExchange

2022 OMEGA Seamaster Railmaster 40mm - 220.10.40.20.01.001 - Full Set

Omega - 220.10.40.20.01.001 · $3,100

A classic design by Omega, the Seamaster Railmaster 40mm features a vertical 'satination' pattern crosshair dial with fantastic lume, and comes as a full set from 2022.

Condition: Excellent pre-owned condition with minor visible wear throughout
Case Size: 40mm diameter
Movement: Omega 8806

Posted at

Apr 14, 2026, 8:32 PM

Active

View listing on r/WatchExchange

Omega Railmaster Grey Dial on Staib Mesh Bracelet & OEM Clasp on Rubber Strap

Omega - 22010402006001 · $2,625

This Omega Railmaster is a rugged, anti-magnetic watch designed for everyday use. It features a grey brushed dial and a high-quality Staib mesh bracelet.

Bracelet Size Range: up to 7.5 inches loose
Movement Type: co-axial master chronometer

Posted at

Apr 13, 2026, 5:35 PM

Active

View listing on r/WatchExchange

Omega Seamaster Railmaster 40mm[WTS]

Omega - Railmaster · $3,300

A great first watch for any enthusiast, stainless steel brushed bracelet and bezel and case. No dent nor dings.

Condition: Great condition
Bracelet length: 40mm diameter

Posted at

Apr 12, 2026, 12:50 AM

Active

View listing on r/WatchExchange

Omega Railmaster - 220.10.40.20.03.001 - Blue - Steel - 40mm - Mint

Omega - 220.10.40.20.03.001 · $3,795

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

View listing on RolexForums