Vacheron Constantin Calatrava steel case

Vacheron Constantin from the late 1930s, featuring a 31 mm unpolished steel case. The silvered dial bears a raised enamel “Vacheron & Constantin – Genève” signature, with raised enamel Arabic numerals, a raised enamel minute track, blued steel hands, and a small seconds subdial at 6 o’clock. The watch is supplied with its original box, a steel bracelet, and an additional strap fitted with a modern Vacheron Constantin buckle.