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-100: "la fusión de dos modelos de éxito" (TS-1200+W-50u) - Review 102 | Relojes Especiales, EL foro de relojes
Vintage Watch Casio Thermometer Ref. TS-1200 Year 1990s - Etsy Finland
TS-1200 still keeps good temperature after all these decades… 🔥☀️ : r/casio