The Vintage Wrist Watch Company has dated this piece to the 1920s.
The watch has a Valjoux 5 stem-winding movement which is working nicely.

The watch itself measures 50mm diameter excluding the winding stem and the loop. The case is nickel… the front of the case is in lovely condition and there is some unevenness and marking to the back.

The watch glass is in good order.
The white enamel dial is in beautiful condition. There are two subsidiary dials, constant seconds at 6 o’clock and 30 minute dial at 12 o’clock.
PRICE INCLUDES WORLDWIDE POSTAGE
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