Casio TM-100 Transmitter Watch | Vintage Electronics Have Soul – The Pocket Calculator Show Website
Casio F-100 and TM-100 - YouTube
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
Ruth Ann Crystal, MD on Twitter: "Casio TM-100 from Nerd Watch https://t.co/uHEA2nTfrM. It can transmit sound. (One way walkie talkie-esq?) @mhattikudur @mwichary @ruffian https://t.co/YdKkpzvtPX" / Twitter
Casio TM-100 | Liquid Crystal
Casio TM-100 Transmitter watch review - Ep 47 - Vintage Digital Watches - YouTube
Back to the 80's | WatchUSeek Watch Forums
The Casio TM-100 FM Voice Transmitting Wristwatch - For when the Ruskies go single-channel plaintext and you want to mess with them over their command net while hopping around the forest dodging