There are 3 Models with model number 77 in the database
Keno style 3 alarm clock in green case with luminous dial. Base model.
Dates made: April 1935 - July 1941
America Style 7 alarm clock in ivory case with brown luminous dial. Round metal case, concentric alarm hand, single key wind.
Dates made: 1962 - 1964
America Style 7 alarm clock in turquoise case with brown luminous dial. Round metal case, concentric alarm hand, single key ...
Dates made: 1962 - 1964