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:  He was the first human to journey into outer space, when his Vostok spacecraft completed an orbit of the Earth on 12 April 1961.
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