Here is a stunning vintage Omega Constellation watch dating to 1963 according to its movement serial number: 20382860. This watch has been professionally serviced running strong and accurately. The automatic movement is an Omega caliber 561 with 24 jewels. The factory original finish pie pan dial is in great condition with visible age spots. Silver tone hands and hour indexes. The case is made of solid stainless steel and is refer to as the Constellation "dog-leg" case model. It is a Gerard Genta design case. Case is in excellent original unpolished condition. Brand new case gasket. Original signed crown. Brand new acrylic crystal. Case model is 168.005 and measures 34mm across excluding the crown by 42.6mm lug tip to lug tip. Watch will come with a matching high quality 18mm genuine leather strap. Wrist size in photo is 6 inches. NOTE: in the first photo, it looks like there is a dent on the dial between 8-9 o'clock. It is NOT a dent, but a reflection from the camera angle.