The Montblanc 1858 Geosphere 0 Oxygen South Pole Limited Edition features a glacier dial in turquoise, a four-times longer construction than a conventional dial, providing increased depth and illumination.
This 1990 limited edition timepiece features a lightweight 42 mm titanium case, an interchangeable bracelet, and a grey cloth strap. It is powered by the Maison’s Manufacture Calibre MB 29.25, which has a world time complication and a 42-hour power reserve. The case back is adorned with a spectacular 3D engraving of the Aurora Australis.