Here is a rare vintage Omega Seamaster 600 gent's watch. It has been professionally serviced and is ready for everyday wearing. The manual wind movement is an Omega caliber 601 with 17 jewels. The movement serial number dates this watch to 1966. Unpolished solid stainless steel case in very good condition. The case measures 34.4mm across, excluding the crown by 39.7mm from lug tip to lug tip. The case model is 135.011. The original signed crystal is in very good condition. Rare factory swirl texture original finish dial in excellent condition. If you're looking to own a fine and attractive vintage Seamaster 600, 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.