The Vintage Wrist Watch Company has dated this piece to the 1930s.
The movement is unsigned but has been identified as by Cyma.

The movement is protected by an inner hinged cover which is engraved, ‘Imperial Chemical Industries Ltd, The United Alkali Co Ltd, Presented to T Devlin, for 25 Years Service’.
The watch measures 50mm diameter excluding the winding stem and the loop. The case is silver and there are hallmarks inside both of the back covers for Birmingham 1930 together with a case maker’s mark for Aaron Dennison. The Dennison Watch Case Company was a prolific manufacturer of cases, and supplier to various watch makers.

The case is in good condition with just light surface marking.
The glass lens is in good condition.
The dial is signed with the name of the original retailer, James Wadsworth, Manchester. The dial is in lovely condition with original blued steel hands, a subsidiary seconds dial and outer minute markers.

The watch comes with a single silver chain. The T-bar is hallmarked for 1888 with a maker’s mark of EW. Each of the links has the lion silver mark. The clasp is hallmarked for 1926, but same maker’s mark of EW.
The watch and chain come 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