A Closer Look At The Montblanc 1858 Geosphere Zero Oxygen World-First Watch

Montblanc 1858 Geosphere Zero Oxygen watch , Watches & Wonders Geneva 2022

There were a host of “firsts” unveiled last week at the Watches & Wonders Geneva 2022 exhibition in Switzerland. Among them: Montblanc, whose 1858 Geosphere Zero Oxygen watch is the first timepiece to be encased in an oxygen-free environment. The watch will be real-life tested in an ascent of Mount Everest on the wrist of…

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