Casio Janus AT-552] Finally got the one watch I remember wanting most as a kid looking through old Casio adverts. Calculator watch you enter digits via drawing them on the screen, super
Casio at 550の値段と価格推移は?|6件の売買情報を集計したCasio at 550の価格や価値の推移データを公開
Casio'nun 35 Yıl Önce Ürettiği Dokunmatik Ekranlı Kol Saati: At-552 Janus - Haberler
Brian Roemmele on Twitter: "It was 1982 and the Casio's AT-550 was the first consumer hand recognition device and first consumer touch screen device, built into a calculator watch with an analog