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Rolex may have established itself as the definitive GMT, but it was actually Longines that invented the first dual-timezone wristwatch a century ago. The Zulu Time was introduced in 1925 as a tool ...

This year, Longines marks the 100th anniversary of the world’s first dual time zone wristwatch with the release of a special edition Spirit Zulu Time model. Deeply embedded in the brand’s traveling ...

In 1908, Longines designed Turkish Watches that displayed dual time zones, which was pivotal for the Ottoman Empire for the simultaneous reading of Turkish and Western time. In 1925, Longines unveiled ...