The Vintage Wrist Watch Company has dated this piece to the 1920s.
The movement is signed Vertex, 7 jewels, Swiss made. The movement is protected by an inner hinged dust cover.

The watch measures 50.6mm diameter excluding the winding crown and the loop. The gold plated case is stamped Star, Dennison Watch Case Co Ltd.English make this case guaranteed to wear 10 years. The case is in nice condition with only light surface marks from use and a couple of small "dings" to the back cover.

The front cover opens to reveal the dial with Roman numerals and Swiss made at the bottom. The dial is in nice condition with only the odd minor mark.
The watch lens is plastic and has the odd faint surface mark although hardly noticeable.
The watch has blued steel hands ( the hour hand is later although antique).
Price includes free worldwide postage.
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