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

For sale is this amazing Omega Railmaster featuring a mechanical, self-winding movement with co-axial escapement and exhibition case back.

• Condition: good, light wear on bezel, bracelet, and clasp
• Movement: caliber 2403
• Case diameter: 39mm

This Omega Railmaster features a mechanical, self-winding movement (caliber 2403) with co-axial escapement, 39mm case diameter, and exhibition case back.

• Condition: good, has light wear on bezel, bracelet, and clasp
• Movement: caliber 2403
• Case diameter: 39mm
• Bracelet size compatible: up to 7.5 inch wrist

The Omega Seamaster Railmaster 39mm 2503.52 is a simple design watch with a no-date co-axial movement, suitable for everyday wear.

• Condition: Satisfactory, with signs of long-term usage
• Movement: Omega Calibre 2403 No Date Co-Axial Automatic
• Case dimensions: 39mm wide, 47mm lug to lug
• Chips/scratches: case is chipped on the left side, light scratches and surface marks throughout case and bracelet, scratches on bezel and crystal

The Omega Seamaster Ref. 2503.52 is a 39mm tool-watch with anti-magnetic properties and an understated aesthetic. It combines the clean Railmaster dial with the Aqua Terra case design and the proven Seamaster platform.

• Condition: good condition, light wear throughout
• Case diameter: 39mm
• Lug to lug: 47mm
• Water resistance: 150m

The Omega Seamaster Railmaster 39mm is a sought-after model with a simple design and no-date co-axial movement. It's a practical everyday watch in a 39mm case size.

• Condition: Satisfactory, with signs of long-term usage
• Case size: 39mm wide and 47mm lug to lug
• Movement: Omega Calibre 2403 No Date Co-Axial Automatic
• Service date: February 2026

This Omega Seamaster Aqua Terra measures 39mm and features an automatic movement, a steel case on an original Omega Steel bracelet, and a sapphire crystal.

• Condition: very good
• Case size: 39mm diameter
• Movement: automatic

The Omega Seamaster Railmaster 39mm is a simple, everyday watch with a no-date co-axial movement, making it practical and easy to use. Its 39mm case size and 3-6-9-12 markers make it a sought-after model within Omega's discontinued lineup.

• Condition: Satisfactory, with signs of long-term usage and damage to the case and bezel
• Case Width: 39mm wide
• Lug To Lug: 47mm
• Movement Type: No Date Co-Axial Automatic

The neo-vintage Railmaster is in the ideal 39mm sweet spot—and notably, the first Railmaster reintroduced by Omega since the original 1957 model. A clean, no-date black dial, strong lume, and a timeless tool-watch aesthetic that wears effortlessly on the wrist.

• Condition: great condition
• Case size: 39mm
• Dial color: black
• Bracelet fits wrist: approximately 7.5"