Montblanc 1858 Geosphere 0 Oxygen The 8000 Automatic 42mm Watch OMEGAracing this necklace's delicate chain is

this necklace's delicate chain is accentuated with mother of pearl stones

Featuring Citizen's Eco-Drive technology powered by light

The silver-tone stainless steel case features sculpted edges and faceting which provide an effortless wear on the wrist

• Case Material: Antimagnetic titanium case with rose gold PVD coating

Montblanc 1858 Geosphere 0 Oxygen The 8000 Automatic 42mm Watch OMEGAracing this necklace's delicate chain isPaying tribute to the worlds highest peaks and the alpinists who dare to climb them enduring extreme conditions, this Montblanc 1858 Geosphere 0 Oxygen The 8000 is housed in a 42mm titanium case totally devoid of oxygen. This has several advantages for explorers by eliminating fogging and preventing oxidization, thus allowing the movement to last far longer with greater precision. The timepiece is powered by the MB 29. 25 automatic movement with