The Vintage Wrist Watch Company has dated this piece to the 1910s.
The watch measures 50mm diameter excluding the winding stem and the loop. The case is silver and there are hallmarks inside all three covers for London (import mark), 1918. The case is in has some fairly gentle unevenness to the front and back.

The winding crown pushes in to release the front cover. Inside, there is an acrylic lens which is in good condition.
The dial is signed with the name of the original retailer, Bravingtons Renown.
The dial looks good to the naked eye. If viewed through a jeweller’s loupe, there is small patch of short faint hairlines between 4 and 5.
The watch comes in a new presentation box.
The Vintage Wrist Watch Company has dated this piece to the 1910s.
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