Casio vintage modelo ts-1200 thermometer - Sold through Direct Sale - 55040233
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 515 TS-1200 | WatchUSeek Watch Forums
Replacement Vintage Original Casio Watch Band Ts-1000 and Ts-1200 NOS for sale online | eBay