The Vintage Wrist Watch Company has dated this piece to the 1920s.
The jewelled movement is stamped Syren Swiss made.

The watch measures 31.7 mm diameter excluding the winding crown and the fixed wire lugs. The case is sterling silver and there are import / hallmarks inside the case back for London 1923, with the importers mark GS (George Stockwell). The case has light surface marking but overall the condition is good for a 1920s piece.

The watch lens is plastic and is in nice condition.
The watch has an enamel dial which has some hairline cracks. It has blued steel hands, a subsidiary seconds dial and an outer minute track.
The watch has a new black leather strap.
PRICE INCLUDES WORLDWIDE SHIPPING
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