There are 3 Models named 400 in the database
Brass cover with glass or plastic front and side panels (glass was used first, and changed to plastic around 1955). The first ...
Dates made: Example Date: September 1955
Brass cover with glass or plastic front and side panels (glass was used first, and changed to plastic around 1955). The first ...
Dates made: Example Date: March 1956
This Schatz miniature 400 day clock has a round brass base and a plastic dome with locking lugs.
Dates made: Example Date: May 1956
