Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Yellow Gold Bezel - Grey Diamond Dial - Grey Leather Strap - 304.23.44.52.06.001 - product image 1 of 1
Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Yellow Gold Bezel - Grey Diamond Dial - Grey Leather Strap - 304.23.44.52.06.001 - product image 1 of 1

Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Yellow Gold Bezel - Grey Diamond Dial - Grey Leather Strap - 304.23.44.52.06.001

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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.

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Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Yellow Gold Bezel - Grey Diamond Dial - Grey Leather Strap - 304.23.44.52.06.001 Details and Specifications

The Omega Speedmaster reference 304.23.44.52.06.001 pairs a 44.25 mm steel case with a grey diamond dial. It is fitted with a grey leather strap.

It is powered by Omega calibre 9904, a self-winding mechanical movement. Water resistance is rated to 100 m (330 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 Speedmaster
Reference 304.23.44.52.06.001
Case material steel
Case diameter 44.25 mm
Dial grey diamond dial
Bracelet / strap grey leather strap
Calibre Omega calibre 9904
Movement Self-winding mechanical movement
Water resistance 100 m (330 ft)
Condition Unworn
Warranty card year 2026
Availability In stock / ready
Price display Price on request
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