Here is an outstanding Omega Constellation "C" model. It has a Clean and original unpolished solid stainless steel case. The case model is 168.017 and measures 34.8mm across, excluding the crown by 40.3mm lug tip to lug tip. New case gasket. Original signed crown. The factory original dial is in excellent condition with a unique spider-aging texture, commonly seen on vintage watches from the late 1960s to early 1970s with this type of finish dial, including many Rolex dials of this era. Brand new acrylic crystal. Recently serviced 24 jewels calibre 564 automatic movement with a quick set date feature. The serial number reads 26347435, dating this piece to 1968. It will come with a new high quality 19mm genuine leather strap. The wrist size in the photo is 6 inches.