Creating the Sinclair FM Radio Watch · The FluXXWorks · Design Innovation for Success
Sinclair Radionics - Wikiwand
Top Ten 80s Watches | Retromash
Computer Love Records - Casio TM-100 Transmitter Watch Manufactured in 1987. You could use it to broadcast on an FM radio frequency. (📷: pocketcalculatorshow.com) | Facebook