This is a very attractive and military style vintage Omega Seamaster 600 watch. This piece is in great original condition. The case is made of solid stainless steel and measures 34.3mm across excluding crown by 39.6mm lug tip to lug tip. A new case gasket has been fitted. Case model is 135.011 and is in very good unpolished original condition. Original signed crown. Brand new crystal. The unique military style factory original dial is very attractive and is in well-aged condition; showing minor visible stains on the dial as can see in the last photo. The fully serviced manual wind movement is working accurately. 17 jewels movement is Omega caliber 601. Movement serial number is 25893534 dating this watch to 1967. Will come with a new 18mm matching high grade genuine leather strap. Wrist size in photo is 6 inches.