Montblanc | Montblanc 1858 Geosphere 0 Oxygen Limited Edition - 1786 pieces

The Montblanc 1858 Geosphere 0 Oxygen Limited Edition is totally devoid of oxygen to improve the watchs performance and precision over time even in some of the harshest mountain environment Zero oxygen inside the movement not only eliminates fogging which can occur with drastic temperature changes at altitude but also prevents oxidization Without oxygen all the components last far longer and will provide greater precision over time The timepiece comes in a 42mm bronze case with a bidirectional knurled ceramic bezel with luminescent cardinal points and the Maisons glacier pattern dial The watch is powered by the MB 2925 automatic movement with manufacture complication Like with all 1858 Geosphere models both the Northern and Southern hemispheres are represented with two threedimensional globes and include a day night indication so that the wearer can see what time it is across the Earth with a simple glance