Casio Melody Alarm 408 M-62 Rare Vintage Watch For Parts | eBay
Casio M321 melody alarm] Im a big alarm watch fan, mostly have mechanicals, but I had to have this happy little guy...it says happy because its playing the happy birthday song, you
Vintage CASIO M-321 "MELODY ALARM" / LCD digital watch for SPARES | WatchCharts
Casio 82 M-22 Melody Watch Module 82 - Etsy Hong Kong