Montblanc 1858 Geosphere Chronograph 0 Oxygen LE290
- Day & Night Indicator
- Self Winding/Automatic
- Swiss Made
- Brushed & Polished
- 10.00atm / 100.00m / 330.00ft
- Deployment Buckle
Montblanc removes the oxygen from its latest mountaineering timepiece for its new Mark Maker Nimsdai Purja to test on his upcoming expedition to the summit of Mount Everest. Dedicated to making professional timing instruments for today’s explorers, Montblanc’s latest 1858 Geosphere watch sees the addition of a brand-new chronograph movement, devoid of all oxygen.