top of page

Here is a rare and attractive Omega Seamaster Automatic Calendar watch. This bumper automatic calendar watch is the first generation of the "Seamaster Calendar" model, and it is the first Omega watch movement to carry a calendar disc. The 17 jewels movement is an Omega caliber 353 with a pointer regulator. It has been fully serviced and running accurately. The movement serial number is 13008395, dating this watch to 1952. Factory original dial in great condition. Original signed crown. Crystal is original—brand new 18mm matching high-quality genuine leather strap. The gold capped over stainless steel original case measures 35.3mm, excluding the crown by 43.2mm lug tip to lug tip. Case model 2627 - 1. The calendar feature is working accurately. This watch is in its original unpolished condition. The wrist size in the photo is 6 inches.


  • Circa: 1952

    Model: Seamaster Calendar

    Caliber: 353

    Movement serial #: 13008395

    Jewel count: 17 jewels

    Movement Type: Bumper automatic wind

    Case model: 2627-1

    Case material: Gold capped over stainless steel

    Case gasket: Flat-Ring rubber gasket 

    Crystal: Acrylic original signed crystal

    Crown: Signed

    Case Diameter excluding crown: 35.3mm

    Case length lug tip to lug tip: 43.2mm

    Dial: Factory original finish

    Hand type: Dauphine (original)

    Strap material: Vintage style genuine leather

    Strap width between lugs: 18mm

    Wrist size in photo: 6 inches

bottom of page