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 measuring 32mm. However, this particular one is the rare oversized version measuring 36mm in diameter excluding the crown by 42.3mm lug tip to lug tip. Making this timepiece 2mm wider and 2mm longer compared to the regular model. The factory dial on this piece is also very attractive and nicely aged. Original set of rose gold hands and rose gold hour indexes. The original unpolished signed case is made of solid stainless steel and the model number is 2857/2856 - 4 SC. This case feels great on the wrist. Original signed crown. The crystal is brand new. Brand new case back gasket. Professionally serviced automatic wind movement running strong and accurate. Omega caliber 491 with serial number 16090062 dating this watch to 1958. Will come with a 18mm brand new high quality hand painted genuine leather strap.  Wrist size in photo is 6 inches.


  • Circa: 1958

    Model: Seamaster

    Caliber: 491

    Movement serial #: 16090062

    Jewel count: 19 jewels

    Movement type: Automatic wind

    Case model: CK 2857/2856-4 SC

    Case material: Solid stainless steel

    Case gasket: O-Ring rubber gasket 

    Crystal: Acyrlic New crystal

    Crown: Signed

    Case Diameter excluding crown: 36mm

    Case lenght lug tip to lug tip: 42.3mm

    Dial: Factory original finish

    Hand type: Dauphine (original)

    Strap material: Vintage style hand painted genuine leather

    Strap width inbetween lugs: 18mm

    Wrist size in photo: 6 inches