
1858 Geosphere CARBO₂ 0 Oxygen Limited Edition Automatic 43.5mm Titan
MONTBLANC
$9,100Color
BlackProduct Description
World-renowned mountaineer Nimsdai Purja wore Montblanc's'1858 Geosphere 0 Oxygen'watch while ascending Mount Everest without supplemental oxygen. This reference pays tribute to the legend with a CARBO₂ case, a material innovatively engineered using a process that captures CO₂ from biogas production and mineral wastes from recycling factories. As a result, the case is totally devoid of oxygen itself, making it impervious to fogging and oxidization and resilient in extreme altitudes. This limited-edition timepiece is one of only 1, 969 and features a variety of subdials and a 3D laser engraving at the back. For warranty information, please refer to details & care
Return Policy
14 days free return
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