My bad, overlooked adding seller information: 1966 UNIQUE RARE OMEGA S/S Plan simple vintage Omega watch. Still has it's original rare nicely aged and patina black dial. Beautiful red logo with the cross hair line. Crown is original and signed. Original case is made of stainless steel and signed. Case model reads 131.019. It measures 34mm across excluding crown by 38mm lug tip to lug tip. Will come with a new leather strap. The movement is an manual wind 17 jewels Omega movement caliber 601 with serial number 23284144 dating this watch to 1966. New crystal.