Here is a rare early vintage Omega Seamaster Bumper Automatic watch. It is sporadic to encounter a bumper automatic looking this great and uniquely aged. The majority have been perished over the years due to damage or used for parts. To find one this well preserved is seldom to come by. This piece is in excellent original unpolished condition. The solid stainless steel case measures 33mm across, excluding the crown by 40.7mm lug tip to lug tip. The case model is CK 2635-7 SC. Brand new crystal. The case gasket is brand new—a rare and well-aged factory original dial with a waffle texture finish. Professionally serviced automatic bumper movement running solid and accurate. Movement caliber is 354 with serial number 13369149, dating this watch to 1953. This watch will come with a brand new 18mm high-quality genuine leather strap—Ready for everyday wearing.  The wrist size in the photo is 6 inches. 


  • Circa: 1953

    Model: Seamaster

    Caliber: 354

    Movement serial #: 13369149

    Jewel count: 17 jewels

    Movement Type: Bumper automatic wind

    Case model: 2635

    Case material: Solid stainless steel

    Case gasket: Rubber gasket

    Crystal: Acrylic New crystal

    Crown: Signed (original)

    Case Diameter excluding crown: 33mm

    Case length lug tip to lug tip: 40.7mm

    Dial: Factory original finish

    Hand type: Dauphine (original)

    Strap material: Genuine leather

    Strap width between lugs: 18mm

    Wrist size in photo: 6 inches