The Vintage Wrist Watch Company has dated this piece to the 1920s.
The movement is signed Elgin Nat'l Watch Co. U.S.A. and numbered 28846434 which dates the watch to 1926.

The case measures 50.6 mm diameter excluding the stem. The case is stamped Balco, gold filled.The case has a screw on front and back and has light surface marks from use but overall it is in nice condition.
The glass lens is in nice condition.
The silvered dial is signed Elgin and has light surface scratches.
The watch has its original blued steel hands.
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