Here is a stunning vintage Omega Constellation watch dating to 1959, according to its movement serial number 17227673. This watch has been professionally serviced, running strong and accurately. The automatic movement is an Omega calibre 551 with 24 jewels. The ultra-rare original factory-finish Pie Pan texture dial is in great condition; does show visible age spots. The unpolished gold (solid gold bezel + emblem, and gold capped lugs) over stainless steel case is in very good condition. The case is in very good original unpolished condition. Brand new case gasket. Original correct signed crown. Original signed acrylic crystal in very good condition. The case model is 14381-8 SC and measures 34.5mm across, excluding the crown by 43.6mm lug tip to lug tip. Watch will come with a new matching high quality handmade 18mm genuine leather strap. Wrist size in photo is 6 inches.