1985 Casio TC-600 | Long before smart watches, there were calculator watches. 1985 Casio TC-600 with touch sensor display... there's just something so cool about these!... | By Plethora Businesses | Facebook
![Got this great mint TC-600 that I'm reselling on eBay, a little sad to give it up, but it'll be good to make a little extra money in this time : r/casio Got this great mint TC-600 that I'm reselling on eBay, a little sad to give it up, but it'll be good to make a little extra money in this time : r/casio](https://i.redd.it/9g8vzl4no3s41.jpg)
Got this great mint TC-600 that I'm reselling on eBay, a little sad to give it up, but it'll be good to make a little extra money in this time : r/casio
![World of Engineering on Twitter: "Hello Sunday. Wait till of end of video. Wearing my immaculate 1986 Casio TC-600 Touch Screen Calculator. This watch has a dual-layer LCD with one layer for World of Engineering on Twitter: "Hello Sunday. Wait till of end of video. Wearing my immaculate 1986 Casio TC-600 Touch Screen Calculator. This watch has a dual-layer LCD with one layer for](https://pbs.twimg.com/ext_tw_video_thumb/1165587800437284865/pu/img/5ldRZy4kjdc47_CO.jpg)