The Vintage Wrist Watch Company has dated this piece to the 1960s.
The movement is fully signed and the serial number, 22,003,794 dates it back to 1965.

The watch measures 34mm diameter excluding the winding crown and the lugs. The case is stainless steel and it is in good condition with light surface marking, nothing too serious at all. The inside of the case back has the Omega logo and the case reference 131.019 which is correct for the 601 movement. Later plain winding crown.
The lens is in good condition.
The signed dial has even age related marking across it. Original hands and seconds sweep.
A new leather strap has been fitted.
The watch comes in a new presentation box.
The Vintage Wrist Watch Company has dated this piece to the 1960s.
Specialists in antique and vintage wrist watches and pocket watches
You can view the stock and full dealer information on the The Vintage Wrist Watch Company Profile Page