The Vintage Wrist Watch Company has dated this piece to the 1960s.
The watch has a Swiss 17-jewel hand-winding movement which is working nicely.
The watch measures 23mm wide excluding the winding crown and 30mm high excluding the lugs. The case is gold plated while the case back is stainless steel.

The lens has a light mark but you have to look closely to see it.
The signed dial is in its original finish with original hands.
A later leather strap has been fitted.
The watch comes in a vintage Avia 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