There are 2 Models named 1000 Day Clock in the database
Schatz introduced their 1000 day clock in 1954. This rectangular model wwith brass cover first had glass panels, then plastic.
Dates made: 1954 - ?
Schatz introduced their 1000 day clock in 1954. This round model first came with a glass dome, then was changed around 1956 ...
Dates made: 1954 - ?