The Vintage Wrist Watch Company has dated this piece to the 1920s.
The movement has been identified as Electa and has various Patents under the dial. The movement is protected by an inner hinged cover which has light surface marking.

The watch measures 50mm diameter excluding the winding stem and the loop. The case is the gold plated Star model from the Dennison Watch Company. Dennisons was an English case maker and supplier to various watch makers. The case has light wear to the edge of the back although hardly noticeable and general light surface marks but nothing too detrimental.

The glass lens is in nice condition.
The dial has been left blank for the original retailer to add their details if required. It is in lovely condition with 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