The Vintage Wrist Watch Company has dated this piece to the 1910s.
The watch has a stem-winding movement, grade 315, which was in production from 1904 until 1940. The movement is working nicely. The serial number is 21,499,977 which dates it back to 1919.

The watch measures 43mm wide and 43mm high excluding the winding stem and the loop. The case is white gold filled, the Supreme model from the Illinois Watch Case Company. The case is beautifully decorated and it is in lovely condition, just a slight indentation to the case back.
The glass lens is in lovely condition.
The signed dial has blued steel hands, a subsidiary seconds dial and outer minute markers.
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