The Montblanc 1858 Geosphere 0 Oxygen South Pole Exploration is a limited edition travel watch created to commemorate the historic exploration of Antarctica and the enduring spirit of polar adventure. Produced in 1,990 pieces, this model combines contemporary engineering with a distinctive world-time display inspired by global exploration. Powered by the automatic Montblanc MB 29.25 … Continue reading Montblanc 1858 Geosphere 0 Oxygen South Pole Exploration | Polar Expedition Design | Travel Watch