Here is a spectacular vintage Omega Constellation watch dating to 1959, according to its movement serial number: 17239227. This watch has been professionally serviced, running strong and accurately. The automatic movement is an Omega calibre 561 with 24 jewels. The factory original finish Pie Pan dial is well patina. The case comprises a solid gold bezel and a gold medallion with gold-capped lugs over solid stainless steel. This model was only produced between 1959 to 1961. The case is in very good original unpolished condition---visible dent on the bezel around 11 o'clock. Brand new case gasket. Original correct signed crown. Brand new acrylic crystal. The case model is 14393-4 SC and measures 34.5mm across, excluding the crown by 43mm lug tip to lug tip. The watch will come with a matching high-quality 18mm genuine leather strap. The wrist size in the photo is 6 inches.