The Vintage Wrist Watch Company has dated this piece to the 1920s.
The watch has a stem-winding movement, calibre 19LB, which is working nicely.
The movement is protected by an inner hinged cover.

The watch itself measures 50mm diameter excluding the winding stem and the loop. The case is silver and there are hallmarks inside the two case backs for Birmingham 1921 together with a case maker’s mark for Aaron Dennison… the Dennison Watch Case Company supplied cases to various watch factories. The front of the case is in good condition, the back has some unevenness.

The lens is in good condition.
The signed enamel dial has a few hairlines although quite faint.
The watch comes on a single chain, 31cm long including the T-bar and the clasp. Each of the links has the lion silver mark.
The watch and chain will come 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