Omega Seamaster Railmaster Co Axial Master Chronometer 40mm

Watch by Omega

Omega Seamaster Railmaster Co Axial Master Chronometer 40mm

Seamaster Railmaster · Seamaster Railmaster Co Axial Master Chronometer 40mm

Case
40 mm
Thickness
12.65 mm
Lug width
20 mm
Crystal
Sapphire
Market price
$5,700
Updated 11 November 2026
About this watch

The Omega Seamaster Railmaster Co Axial Master Chronometer 40mm is a 40 mm watch from the Seamaster Railmaster collection. Its stainless steel case is 12.65 mm thick and 47 mm from lug to lug, with 20 mm lugs. It is water resistant to 150 m. The crystal is sapphire.

The manufacturer’s list price is US$5,700.

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Last update:

11 November, 2026