レア CASIO TS-1000 THERMOMETER デジタル時計,レアCASIO TS-1000 THERMOMETER デジタル腕時計,First wristwatch with a built-in thermometer The TS-1000 could tell the temperature, another first for a wristwatch. It employed a fine ceramic semiconductor called a thermistor to sense changes in temperature. The,casio 1980,レアCASIO TS-1000 THERMOMETER デジタル腕時計,