Rare Vintage Casio C-80 Calculator digital Watch

Rare Casio calculator LCD digital watch. Model C-80 with module 133. This early Casio Calculator model was produced for the Japanese domestic market (JDM). Dated from the early 1980s. The overall condition of this vintage time piece is excellent. The wrist band was renewd.All the functions operate properly. The pushers all work as intended. The black resin case is in nice original condition, with one or two barely visible small scratches due to old age. The condition of the crystal is perfect. The LCD display has no missing segments. Price is negotiable