Here is an Omega Seamaster Automatic watch. The 24 jewels movement is an Omega calibre 565 with a swan neck regulator. It has been fully serviced and running accurately. Calendar has the quick-set date feature. The movement serial number is 26420513, dating this watch to 1968. Uncommon full steel without luminous or black paint original dial in very good condition. Original signed crown. This model exists with two different crown type, the earlier version will take a flatter flower like crown, and the later version takes a crown like the on currently on this watch. Crystal is brand new—brand new 18mm matching high-quality genuine leather strap. The solid stainless steel original case measures 35mm, excluding the crown by 42.6mm lug tip to lug tip. Case model 166.010. This watch is in its original unpolished condition. The wrist size in the photo is 6 inches.