OMEGA

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OMEGA official 5 year warranty included

OMEGA

Seamaster Railmaster Co-Axial Master Chronometer 38mm - Brown on Bracelet

$6,400

Why Buy From Teddy?

Factory Warranty

All Orders Come With Manufacturer's Full Factory Warranty

Customer Service

U.S. Based, Full-Time Customer Service Team

Financing

Monthly Financing Available

Product Description

The OMEGA Railmaster, first launched in 1957 as part of a professional trilogy with the Speedmaster and Seamaster 300, was designed for engineers and scientists exposed to magnetic fields. Today’s 38 mm stainless steel Master Chronometer models honor that legacy with anti-magnetic tech, gradient dials, transparent casebacks, and minimalist design.

Overview

Reference

235.10.38.20.13.001

Case Size

38 mm

Case Height

12.4 mm

Lug To Lug

44.92 mm

Lug Width

19 mm

Water Resistance

150m

Movement

Automatic

Release Date

2025-05-15

Collections

Seamaster

Case

Case Back

Transparent sapphire crystal caseback

Case Material

Stainless steel

Clasp / Buckle

Foldover butterfly clasp with comfort setting

Crown

Screw-in crown

Crystal

Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Dial Color

Gradient beige

Dial Features

With the original Railmaster’s easy-to-read display, the dial of this model is beige with a black gradient, and features large numerals and hour markers in vintage Super-LumiNova. There is also a Small Seconds display placed at 6 o’clock, which includes a beige varnished hand.

Lume

Hands, numerals and hour markers with white Super-LumiNova

Strap / Bracelet Material

Stainless steel bracelet

Weight

136 g

Movement

Caliber

8804

Features

Self-winding movement with Co-Axial escapement, Certified Master Chronometer, approved by METAS, anti-magnetic to fields reaching 15,000 gauss, free sprung-balance with silicon balance spring, automatic winding in both directions, central hour and minute hand, small seconds hand at 6 o'clock, white rhodium plated finish with Geneva waves in arabesque.

Frequency

3.5 Hz / 25,200 vph

Function

Small seconds

Jewels

35 Jewels

Movement

Self-winding Co-Axial Master Chronometer

Power Reserve

60 Hours

Brand History

OMEGA

Since 1848, OMEGA has embodied an unrelenting pursuit of excellence in watchmaking with its achievements in chronometric precision and a rich profusion of icons that have made indelible marks on history. Extending to the likes of James Bond on the big screen, to adopting the revolutionary co-axial escapement, and being a crucial piece of kit to NASA astronauts exploring beyond our atmosphere, OMEGA has cemented its place in the pantheon of luxury watchmaking.

OMEGA
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