80 - CODHOR, "Thermo-Nautic" model - THERMO NAUTIC WRISTWATCH, round case with a rotating graduated bezel, dial with a midnight blue background, Arabic numerals painted in light blue, date window at 3 o'clock. Thermometer in the center of the Plexiglas crystal; automatic movement. Attached black leather strap with a metal pin buckle.

CODHOR, "Thermo-Nautic" model - THERMO NAUTIC WRISTWATCH, round case with a rotating graduated bezel, dial with a midnight blue background, Arabic numerals painted in light blue, date window at 3 o'clock. Thermometer in the center of the Plexiglas crystal; automatic movement. Attached black leather strap with a metal pin buckle. Minor scratches on the crystal, wear on the bezel, some signs of oxidation. No guarantee of functionality; servicing recommended. Note: A diving watch with a thermometer in the plexiglass; LIPi was responsible for the creation of this plexiglass thermometer.