There are 3 Models named Sleep Meter in the database
Nickel plated seamless brass case, leg model. Front alarm dial.
Dates made: 1914 - January 1933
Sleepmeter style 2 alarm clock in nickel case with black base. Round metal case with base, top alarm shutoff knob.
Dates made: January 1932 - 1934
Sleep-Meter looks like a larger Dura Case 61-G (model 404). Thin wall cast case with butler nickel finish.
Catalog Dates: 1936 - 1938
