Up for sale is a rare vintage 1950's Omega oversized Seamaster gent's watch. This is a very early example of a vintage Seamaster automatic model in an oversized case. Case size measuring 36.5mm in diameter excluding the crown by 45mm lug tip to lug tip. Solid stainless steel original signed case in very good unpolished condition, model 2657-4. Original signed crown. The original signed acrylic crystal is in great condition. New case gasket. Gorgeous two tone factory original dial with attractive rose gold hands and hour markers. Professionally serviced bumper automatic wind movement running solid and accurate. Omega calibre 342 with serial number 12958078 dating this watch to 1951. It will come with a new 18mm genuine leather strap. Wrist size in the photo is 6 inches.