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

Reference 2608.52.31

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

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

Omega Railmaster 2502.52 41mm - $2,490

Omega - 2502.52 · $2,490

Up for sale is my great condition Omega Railmaster 2502.52, This watch measures at 41mm and has an automatic Omega 2403 movement.

Condition: Very good condition for its age
Case size: 41mm diameter
Movement: Automatic Omega 2403

Posted at

May 24, 2026, 10:01 PM

Active

View listing on r/WatchExchange

Omega Railmaster. Clean. Full kit.

Omega - Railmaster · $2,795

The Omega Railmaster is a full kit with box and papers, available for sale from WatchExchange Enterprises in NJ USA.

Box papers: true

Posted at

May 23, 2026, 10:28 AM

Active

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40mm Omega Seamaster Railmaster Black Dial - Ref 220.12.40.20.01.001 - FULL KIT (Box & Cards)

Omega - 220.12.40.20.01.001 · $2,500

The Omega Seamaster Railmaster features a black dial with vertical linear-brushed texture, recessed vintage-colored lume markers, and a signature 'lollipop' seconds hand. It has been an honest daily-wear tool watch.

Condition: Daily-wear tool watch with visible scuffs on the bezel and top-left lug
Movement: METAS-certified Calibre 8806

Posted at

May 22, 2026, 11:28 AM

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Omega Railmaster 2503.52 39mm - $2,490

Omega - 2503.52 · $2,490

This Omega Railmaster 2503.52 is a steel cased watch on an original Omega Steel bracelet, featuring a sapphire crystal and a dial with minor damage.

Condition: 8.9/10 - minor damage on dial, patina on hands, minimal hairlines
Case Size: 39mm diameter
Bracelet Size Fit: up to 7-7.25 inch wrists depending on wrist shape
Shipping Method: Fedex Priority Shipping

Posted at

May 22, 2026, 4:11 AM

Active

View listing on r/WatchExchange

Omega Railmaster 2502.52 41mm - $2,590

Omega - 2502.52 · $2,590

Up for sale is my great condition Omega Railmaster 2502.52, measuring at 41mm with an automatic Omega 2403 movement.

Condition: Very good condition for its age
Case size: 41mm
Movement type: Automatic
Bracelet material: Steel

Posted at

May 17, 2026, 9:36 PM

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price reduction! 2026 Full Set Omega Railmaster 235.10.38.20.06.001

Omega - 235.10.38.20.06.001 · $3,999

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

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Omega Seamaster Railmaster

Omega - 235.12.38.20.06.001 · $4,400

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

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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

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NO TRADES: Omega '57 Trilogy Railmaster. $5030

Omega - '57 Trilogy Railmaster · $5,030

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

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View listing on RolexForums