Square with thermomtere function? | WatchUSeek Watch Forums
Casio TS-1200, c. 1984. a "watersports" watch. My only real Japanese made watch. any ideas on how to get that thermometer working again? : r/JapaneseWatches
RARE Vintage 1984 Casio TS-1200 Digital Thermometer Watch Made in Japan Mod. 515 | WatchCharts
Vintage Watch Casio Thermometer Ref. TS-1200 Year 1990s - Etsy
Vintage CASIO 1980 Diver 200m Digital 280 DW-1400 Alle - Etsy.de