The Vintage Wrist Watch Company has dated this piece to the 1920s.
The movement is protected by an inner hinged cover which has some unevenness.

The watch measures 50mm diameter excluding the winding stem and the loop. The case is the gold plated Star model from the Dennison Watch Case Company, a Birmingham based case manufacturer and supplier to many watch makers. There is some fairly gentle unevenness to the front and back.

The winding crown pushes in to open the front cover. Inside, there is an acrylic lens which is in lovely condition.
The dial is in good condition and has blued steel hands, a subsidiary seconds dial and an outer minute track.
The watch comes in a new presentation box.
The Vintage Wrist Watch Company has dated this piece to the 1920s.
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