The Yugoslavian INSA chess clock is a high quality analog mechanical clock manufactured by the Yugoslavian factory ‘INSA’ in the 1950s.
It is a chess clock assembled in a robust oak type heavy weight wooden casing. He assembles Yugoslav-made clocks based on mechanisms and technology of Soviet influence. It must be remembered that despite the political split between Josif Tito and Iosif Stalin shortly after the end of World War II, the factories of Communist-influenced countries still depended on Soviet technology in terms of component supply. It incorporates an oscillating bar as a push button, perfectly integrated in the design of the chess clock.