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Omega Speedmaster Time On Mars 45mm quartz watch, black dial

O31890457901003
£6,600

Price at Goldsmiths, checked 28 October 2026. Prices can change: Goldsmiths' page has the final word.

45mmQuartz30 m water resistantTitaniumMen's

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    Specifications
    The watch
    BrandOmega
    ModelSpeedmaster Time On Mars
    ReferenceO31890457901003
    GenderMen's
    Style—
    What it looks like
    Case size45mm
    Lug to lug48.5mm
    Case materialTitanium
    Bezel—
    Dial colourBlack
    StrapTitanium

    Will 45mm suit your wrist? Check your size

    What it is
    MovementQuartz
    CalibreOmega 5622 (quartz)
    Power reserve—
    Water resistance30 m
    CrystalDomed sapphire
    Thickness14.89mm
    Date—
    GuaranteeOmega 5 Year Guarantee

    A dash means neither Goldsmiths nor Omega states it on the pages we read, so it's left blank rather than guessed.

    Description
    Delivery & returns

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