The Vintage Wrist Watch Company has dated this piece to the 1930s.
The watch has a good quality stem-winding movement which is working nicely. The movement has 15 jewels (3 adjustments) and a more unusual regulator.

The watch measures 49mm diameter excluding the winding stem and the loop. The case is silver and there are hallmarks inside the back covers for Birmingham 1932, with a case maker’s mark for Aaron Dennison. Dennisons was a Birmingham based manufacturer who supplied various watch makers with cases.

The case has the odd mark and general light surface marks but overall is very acceptable for a 1932 piece.
The glass lens has a couple of nibbles to the bevelled edge but the main face of the lens is in lovely condition.
The dial has blued steel hands, a subsidiary seconds dial and an outer minute track. There is a hairline crack running between 10 and 4 but it is faint.
The watch comes in a new presentation box.
The Vintage Wrist Watch Company has dated this piece to the 1930s.
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