Omega Seamaster Railmaster Omega Co-Axial Master Chronometer Watch - 40 mm Steel Case - Vertically Brushed Grey Dial - Brown Leather Nato Strap - 220.12.40.20.06.001 - product image 1 of 1
Omega Seamaster Railmaster Omega Co-Axial Master Chronometer Watch - 40 mm Steel Case - Vertically Brushed Grey Dial - Brown Leather Nato Strap - 220.12.40.20.06.001 - product image 1 of 1

Omega Seamaster Railmaster Omega Co-Axial Master Chronometer Watch - 40 mm Steel Case - Vertically Brushed Grey Dial - Brown Leather Nato Strap - 220.12.40.20.06.001

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This reference is not currently held in inventory. The Buying Desk will confirm current availability and pricing before presenting transaction terms.

Includes the original manufacturer box, warranty card(s) and included accessories.

No payment is collected until availability, price and transaction terms are confirmed.

Omega Seamaster Railmaster Omega Co-Axial Master Chronometer Watch - 40 mm Steel Case - Vertically Brushed Grey Dial - Brown Leather Nato Strap - 220.12.40.20.06.001 Details and Specifications

The Omega Seamaster reference 220.12.40.20.06.001 pairs a 40 mm steel case with a grey dial. It is fitted with a brown leather NATO strap.

It is powered by Omega calibre 8806, a self-winding mechanical movement. Water resistance is rated to 150 m (500 ft).

This example is listed as unworn with a warranty card dated 2026. It is in stock and ready for secure purchase, with pricing available on request.

Brand Omega
Model family Seamaster
Reference 220.12.40.20.06.001
Case material steel
Case diameter 40 mm
Dial grey dial
Bracelet / strap brown leather NATO strap
Calibre Omega calibre 8806
Movement Self-winding mechanical movement
Water resistance 150 m (500 ft)
Condition Unworn
Warranty card year 2026
Availability In stock / ready
Price display Price on request
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