CASIO TC-50 Touch Sensor Calculator Watch 1984 Module 120 Works Rare JAPAN | eBay
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
Casio Data Bank, Seiko and Other Watches | Page 2 | Stereo2Go forums
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 !
Casio TC-500 2 - a photo on Flickriver
Casio TC- 50: 1984 - 30+ year old touch screen wristwatch technology - YouTube
Casio TC-50 Wrist Watch for Men for sale online | eBay