Omega Seamaster Railmaster 220.10.40.20.01.001

Grade C: wear it, don't flip itToday's call · Bargain hunt

Rank #22 of 32 in the Omega Vault

Retail (2022)$5,200

Market today$3,000–3,500

Vs retail-37%

1-year0%

Market price history

Average market price for an example in excellent condition. Dashed line marks the 2022 retail price.

Momentum50Price direction over the last 12 months and whether demand is accelerating or cooling.

Liquidity55How fast it sells and how tight the spread is between dealer ask and dealer buy offer.

Scarcity45Discontinued status, production volume and waitlist pressure at authorized dealers.

Value entry83Where today's price sits against its own history: buying a dip scores higher than buying a peak.

Condition safety88Age, parts risk and how easy it is to buy a bad example. Higher is safer.

The Railmaster was introduced in 1957 as an anti-magnetic watch for engineers and scientists working near electrical fields.

The 2017 revival used the anti-magnetic Master Chronometer calibre 8806 in a 40mm case.

It was one of Omega's most affordable Master Chronometers.

Its plain dial and discontinued status give it quiet collector appeal..

Our verdict: A clean, anti-magnetic field watch at about two thirds of its last retail. Honest value, limited demand.

Sizes	40mm
Case & bracelet	Stainless steel
Factory bracelet	Stainless steel bracelet
Factory bezels	Fixed brushed steel bezel
Notable dials	Black vertical-brushed dial with vintage Super-LumiNova
Caliber	8806 Co-Axial Master Chronometer
Production	2017 to 2023 (discontinued)

Recorded eBay completed sales, logged at our last data refresh.