Vintage Casio TC-600 Touch Sensor Calculator Watch For parts or repair | eBay
Hour:Second:Time - The latest watch in stock. 1980 Casio TC-600. Incredibly cool touch screen calculator watch and a very saught after model. | Facebook
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 BusinessesFacebook