Omega Railmaster Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster / Brown Alligator

Reference 2802.52.37

Omega Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster / Brown Alligator

About this watch

The Omega Railmaster 2802.52.37 Seamaster Aqua Terra 150M Co-Axial 42.2 is a masterpiece of luxury watchmaking. Its stunning stainless steel case exudes elegance and sophistication, perfectly complemented by the exquisite brown alligator leather strap. The black dial is a striking backdrop for the mixed indexes and arrow hands, coated with luminescent material for optimal visibility in low-light conditions. With its Co-Axial escapement and 48-hour power reserve, this watch embodies the perfect blend of innovation and reliability. Whether you're dressing up or dressing down, this versatile timepiece seamlessly transitions between formal and casual settings. The Omega Railmaster is an investment in quality, style, and functionality, sure to elevate your watch game and stand the test of time.

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MSRP: $3,150

Market Price: $3,051

Key Features

Stainless Steel Case
Brown Alligator Leather Strap
Co-Axial Escapement
48-Hour Power Reserve
Water Resistance Up To 150 Meters
Sapphire Crystal
Automatic Movement

Specifications

Brand

Omega

Family

Railmaster

Model

Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster / Brown Alligator

Reference

2802.52.37

Movement

2403

Movement Features

Hours, Minutes, Seconds
Co-Axial Escapement, Chronometer

Case

Stainless Steel 42.2mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

2025 Omega Railmaster Black Dial w/Bracelet - Full Kit

Omega - 235.10.38.20.06.001 · $4,699

The new Railmaster 38-mm reference in black, featuring a Co-Axial Master Chronometer Calibre 8806 and dual-color lume.

Condition: Near-mint with insignificant hair-line scratches
Case Dimension: 38mm diameter
Lug To Lug: 45mm length
Lug Width: 19mm width

Posted at

Nov 5, 2025, 8:56 PM

Active

View listing on r/WatchExchange

2025 Omega Seamaster Railmaster 235.12.38.20.06.001

Omega - 235.12.38.20.06.001 · $4,500

A 2025 Omega Seamaster Railmaster in excellent condition, featuring a clean sapphire crystal and black dial, powered by an automatic Calibre 8806 Master Chronometer movement.

Condition: Excellent condition overall, minimal wear on stainless steel case
Case size: 38mm diameter
Movement type: Automatic

Posted at

Nov 5, 2025, 9:53 AM

Active

View listing on r/WatchExchange

Omega Seamaster Railmaster XXL 2806.52.37

Omega - 2806.52.37 · $2,799

A large watch suitable for the larger gentleman, featuring a modified Unitas movement and excellent lume.

Condition: Overall good condition, used strap
Case Size: 49.2mm diameter
Movement: Omega 2201, modified Unitas movement
Water Resistance: 150m depth rating

Posted at

Nov 4, 2025, 8:16 PM

Active

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2000s Omega Seamaster Aqua Terra Railmaster 36mm ref. 2504.52

Omega - 2504.52 · $5,700

A 2000s Omega Seamaster Aqua Terra Railmaster 36mm with a stainless steel case and black dial. The watch features an automatic movement, Super-LumiNova lume, and a sapphire crystal.

Condition: Normal wear in the form of a few hairlines, faint scratches, and tiny nicks throughout, some micro patina on hands
Case Material: Stainless steel
Diameter: 36 mm
Lug Width: 19 mm

Posted at

Nov 2, 2025, 4:51 PM

Active

View listing on r/WatchExchange