This is a very attractive and nice simple looking vintage Omega Seamaster 600. This piece is in excellent original condition. The case is made of gold plated over solid stainless steel and measures 34.5mm across excluding crown by 40mm lug tip to lug tip. A new case back gasket has been fitted. Case model is 135.011 and is in very good unpolished original condition. Original signed crown. Brand new crystal. The factory original dial is very attractive and is in excellent condition. It is a rare black gilt dial. The fully serviced manual wind movement is working accurately. 17 jewels movement is Omega caliber 601. Movement serial number is 21524686 dating this watch to 1964. Will come with a new 18mm matching high grade croco grain genuine leather strap. Wrist size in photo is 6 inches.