There are 3 Models with model number S10A in the database
Fortune electric alarm clock in gray plastic case. Dark blue luminous dial.
Dates made: June 1955 - 1961
Fortune electric alarm clock in black plastic case. Light gray luminous dial.
Dates made: 1958 - 1961
Fortune electric alarm clock in black plastic case. Light gray non-luminous dial.
Dates made: Approximate Date: 1958 - 1961