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Here is a very rare oversized beefy lugs vintage Omega Seamaster watch.  This particular case style is known as the beefy or fat lugs case, and they are commonly seen in 34mm case size.  They are also available in the boy size version measuring 32mm.  However, this particular one is the seldom seen oversized version measuring 36.3mm in diameter excluding the crown by 45.5mm lug tip to lug tip.  Making this timepiece 2mm wider and 3mm longer compared to the regular model.  The factory original dial on this piece is also very attractive and resemble the 2018 reissued 1948 Seamaster watch dial as well.  The dial has a rare creamy white waffle texture.  The original signed case is made of solid stainless steel showing some visible marking and case back has engraving.  The case is unpolished and the model number is 2494/2657-1.  Original signed crown.  The crystal is brand new.  Brand new case back gasket.  Professionally serviced bumper automatic wind movement running strong and accurate.  Omega caliber 342 with serial number 12773628 dating this watch to 1951.  Will come with a 18mm brand new handmade vintage style genuine leather strap


  • Circa: 1951

    Model: Seamaster

    Caliber: 342

    Movement serial #: 12773628

    Jewel count: 17 jewels

    Movement type: Bumper automatic wind

    Case model: CK 2657/2494-1

    Case material: Solid stainless steel

    Case gasket: Flat-Ring rubber gasket

    Crystal: Acyrlic New crystal

    Crown: Signed

    Case Diameter excluding crown: 36.3mm

    Case lenght lug tip to lug tip: 45.6mm

    Dial: Factory original finish

    Hand type: Dauphine (original)

    Strap material: Vintage style handmade genuine leather

    Strap width inbetween lugs: 18mm

    Wrist size in photo: 6 inches

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