The Vintage Wrist Watch Company has dated this piece to the 1960s.
The watch has a Swiss 15-jewel hand-winding movement which is working nicely.
The watch measures 33mm diameter excluding the winding crown and the unusual lugs. The case is gold plated and it is in very nice condition. The case back is stainless steel and is signed with the Avia name.

The lens is in lovely condition.
The signed dial is in its original finish with original hands and a subsidiary seconds dial. There is light freckling across the dial but it is faint.
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