To provide an automatically corrected watch allowing a user to easily and reliably recognize whether the time correction process is satisfactorily performed or not, and capable of preventing the cost increase and solving the restriction on an external design.

This automatically corrected watch correcting the display time after receiving a time code is provided with a melody circuit 30 generating the melody of a predetermined music after receiving a control signal and a control circuit 14, which outputs the control signal CTL3 to the melody circuit 30 on the hour, thus allows it to generate the melody of the time reporting music corresponding to the hour, judges the quality of the reception state of the time code, outputs the control signal CTL3 to the melody circuit 30, generates different melodies at good reception and at bad reception, and changes the musical composition, tone color, or rhythm of the melody to be generated at the reporting time according to the quality of the reception state.