Art Deco World has dated this piece to the 1930s.
Features :-
Chrome/Nickel case, 22 x 39 mm in diameter (measured without crown)
Art Deco style signed Sigma
Sigma manual wind movement, sub second.
Leather strap
This mans watch is keeping very good time and is in above average condition for it's 80 odd years.
Art Deco World has dated this piece to the 1930s.
Specialists in fine quality art deco originals
You can view the stock and full dealer information on the Art Deco World Profile Page