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This is a beautiful vintage Omega Cosmic Moonphase Triple Calendar watch. It is uniquely aged with an attractive factory original finish dial.  Original set of dagger hands.  Professionally serviced manual wind movement, working strong and accurate.  Omega calibre 381 with serial number 12591017 dates this watch to 1951.  The original gold plated over stainless steel case measures 35mm across, excluding the crown by 43mm lug tip to lug tip.  Original signed crown.  Case model 2606-3.  Brand new crystal.   This watch will come with a high-quality 18mm new genuine leather strap.  The wrist size in the photo is 6 inches.  The Day and Month are in English. Month disc is partially patina. To learn more about this watch, please watch this video: CLICK HERE


  • Circa: 1951

    Model: Cosmic Moonphase Triple Calendar

    Calibre: 381

    Movement serial #: 12591017

    Jewel count: 17 jewels

    Movement Type: Manual wind

    Case model: 2606

    Case material: Gold plated over stainless steel 

    Case gasket: Does not take a gasket 

    Crystal: Brand new Acyrlic crystal

    Crown: Signed

    Case Diameter excluding crown: 35mm

    Case length lug tip to lug tip: 43mm

    Dial: Factory original finish

    Hand type: Dagger (original)

    Strap material: genuine leather

    Strap width inbetween lugs: 18mm

    Wrist size in photo: 6 inches

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