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
CASIO TS-1200 - SENSOR FIX - YouTube
Casio TS-1200, otro "viejo" conocido para la colección | Relojes Especiales, EL foro de relojes