Wittnauer/Longines Marine Deck Chronometer 24.41
Small Marine Chronometer, Longines-Wittnauer 1932, Switzerland Due to the absence of modern GPS systems and reliable long-range radio, sea voyages were unsafe without an accurate time meter. In order to navigate nautical charts, one needed to know the exact coordinates of the vessel, latitude and longitude. Finding the latitude is fairly simple – it can …
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