Poljot produced the world's first space watch, that was worn by what Soviet cosmonaut who was the first human to journey to outer space?
Poljot:  The flagship brand of the USSR's watch industry, Poljot produced numerous historical watches used in many important space missions, including the world's first space watch worn by Yuri Gagarin. Yuri Gagarin: Yuri Alekseyevich Gagarin (Russian: ; ] ; 9 March 1934 – 27 March 1968) was a Soviet pilot and cosmonaut.
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