Ear-mounted alarm clock
Electronic audio-visual timepiece
Electronic audio-visual timepiece
Electronic clock circuitry for a clock having chimes or an alarm
Electronic device having timepiece function
Electronic time measuring apparatus including acoustic data reco
Electronic timepiece
Electronic timepiece
Electronic timepiece
Electronic timepiece having recording function
Electronic timepiece providing audible and visible time indicati
Electronic timepiece with alarm and voice announcement function
Electronic timepiece with record/playback circuits