![UPDATE: today I had a new battery and wrist band installed in the Casio TC- 50 that I bought in the 1980s. It is fully functional, including the touch screen calculator. So cool ! UPDATE: today I had a new battery and wrist band installed in the Casio TC- 50 that I bought in the 1980s. It is fully functional, including the touch screen calculator. So cool !](https://preview.redd.it/q9rhmxfdsd961.jpg?auto=webp&s=d6b1c2ef51370e536c7fa783f3de9c9bef0f9889)
UPDATE: today I had a new battery and wrist band installed in the Casio TC- 50 that I bought in the 1980s. It is fully functional, including the touch screen calculator. So cool !
![G-Shock HK - Javys on Twitter: "CASIO TC-50 TOUCH SENSOR VINTAGE CALCULATOR WATCH YEAR 1984 MODULE 120 BOXED I invite you to check our showroom where you will find a significant selection G-Shock HK - Javys on Twitter: "CASIO TC-50 TOUCH SENSOR VINTAGE CALCULATOR WATCH YEAR 1984 MODULE 120 BOXED I invite you to check our showroom where you will find a significant selection](https://pbs.twimg.com/media/FF5389RVUAQoz5o.jpg:large)
G-Shock HK - Javys on Twitter: "CASIO TC-50 TOUCH SENSOR VINTAGE CALCULATOR WATCH YEAR 1984 MODULE 120 BOXED I invite you to check our showroom where you will find a significant selection
![A Casio TC-50 Touchscreen 80's Fantastic Condition and amazing technology for the period...does anyone have some of the TC Models!!? : r/casio A Casio TC-50 Touchscreen 80's Fantastic Condition and amazing technology for the period...does anyone have some of the TC Models!!? : r/casio](https://preview.redd.it/0ynl2p62nmk31.jpg?auto=webp&s=b47d89e42e6efc444987fd64b3ce3420f6e27e38)
A Casio TC-50 Touchscreen 80's Fantastic Condition and amazing technology for the period...does anyone have some of the TC Models!!? : r/casio
![Rare 1980's Casio watches GD-8 Car Race Game, TM-100 Transmitter, TC-50 Touch Calculator, Men's Fashion, Watches & Accessories, Watches on Carousell Rare 1980's Casio watches GD-8 Car Race Game, TM-100 Transmitter, TC-50 Touch Calculator, Men's Fashion, Watches & Accessories, Watches on Carousell](https://media.karousell.com/media/photos/products/2021/10/19/rare_1980s_casio_watches_gd8_c_1634614110_c102c430_progressive.jpg)
Rare 1980's Casio watches GD-8 Car Race Game, TM-100 Transmitter, TC-50 Touch Calculator, Men's Fashion, Watches & Accessories, Watches on Carousell
![Nerd Watch Museum: Calculator Watches, Part One | Vintage Electronics Have Soul – The Pocket Calculator Show Website Nerd Watch Museum: Calculator Watches, Part One | Vintage Electronics Have Soul – The Pocket Calculator Show Website](http://www.pocketcalculatorshow.com/wp-content/uploads/2012/06/casio-tc-50.jpg)