The movement in the new Geosphere Chronograph 0 Oxygen is purged of oxygen and then sealed to ensure that it will never fog, even on your most extreme adventures.
Gratté Boisé Dial
The movement that is both sealed and devoid of oxygen to eliminate fogging and reduce corrosion.
Water Resistant
44mm satin-brushed and polished titanium case is both lightweight and resilient.
Interchangeable Strap
A first for the Montblanc 1858 Geosphere line – the inclusion of a chronograph function.