Here is an uncommon and special vintage Omega Seamaster automatic gent's watch. It has been professionally serviced and is ready for everyday wearing. The automatic wind movement is an Omega calibre 552 with 24 jewels. The movement serial number dates this watch to 1965. Solid stainless steel case in great condition. The case measures 34.6mm across, excluding the crown by 40.3mm from lug tip to lug tip. The case model is 165.002. Original signed acrylic crystal in great condition. Uncommon original dial in excellent condition, aka a "scientific dial" by some collectors. There is a minor hairline mark across the 5 o'clock index. If you are looking for a unique vintage Seamaster, this is the one to own. It will come with a brand new 18mm genuine leather strap. The wrist size in the photo is 6 inches.