Here is an elegant vintage Omega Constellation watch dating to 1966, according to its movement serial number: 24830374. This watch has been professionally serviced, running strong and accurately. The automatic movement is an Omega calibre 564 with 24 jewels. The date has a quick set feature. The factory's original finish dial is in excellent condition. The case design is called the Constellation "Round" case model. The stainless steel case is in very good original, unpolished condition. Brand new case gasket. Original signed partial hidden crown, made to not cling against your shirt sleeves. New acrylic crystal. The case model is 168.010 and measures 35mm across, excluding the crown by 40mm lug tip to lug tip. The watch will come with a new 19mm genuine leather strap. The wrist size in the photo is 6 inches.