![La Cote des Montres: The Montblanc 1858 Geosphere Limited Edition 1858 watch dedicated to the world's Seven Summit mountaineering challenge, the holy grail of mountaineering adventures where climbers set out to ascend La Cote des Montres: The Montblanc 1858 Geosphere Limited Edition 1858 watch dedicated to the world's Seven Summit mountaineering challenge, the holy grail of mountaineering adventures where climbers set out to ascend](https://images.lacotedesmontres.com/mesIMG/imgStd/57041.jpg)
La Cote des Montres: The Montblanc 1858 Geosphere Limited Edition 1858 watch dedicated to the world's Seven Summit mountaineering challenge, the holy grail of mountaineering adventures where climbers set out to ascend
![MONTBLANC 1858 Geosphere Automatic GMT 42mm Stainless Steel, Ceramic and Leather Watch, Ref. No. 119286 for Men | MR PORTER MONTBLANC 1858 Geosphere Automatic GMT 42mm Stainless Steel, Ceramic and Leather Watch, Ref. No. 119286 for Men | MR PORTER](http://www.mrporter.com/variants/images/343549805741948/in/w2000_q80.jpg)
MONTBLANC 1858 Geosphere Automatic GMT 42mm Stainless Steel, Ceramic and Leather Watch, Ref. No. 119286 for Men | MR PORTER
![Une montre sans oxygène : avec sa nouvelle 1858 Geosphere, Montblanc réalise une première mondiale | GQ France Une montre sans oxygène : avec sa nouvelle 1858 Geosphere, Montblanc réalise une première mondiale | GQ France](https://media.gqmagazine.fr/photos/625944d514a3176d859249d2/16:9/w_2560%2Cc_limit/Montblanc-montre.jpg)