The Vintage Wrist Watch Company has dated this piece to the 1950s.
The watch has a Swiss hand-winding movement, identified as an ETA 1100, which is working nicely.
The watch measures 35mm diameter excluding the winding crown and the lugs.

The lens is in good condition.
The signed dial has day and month appertures at the top, a date pointer and moonphase. All four features are adjusted by pressing the four small buttons to the side of the case. The dial is in its original finish and there is some age related discolouration.
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 1950s.
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