Montblanc 1858 Geosphere 0 Oxygen Limited Edition
The Montblanc 1858 Geosphere 0 Oxygen Limited Edition is restricted to just 1786 pieces, a number that references the year Jacques Balmant completed the first ascent of Mont Blanc. Simon Messner, an ‘Alpinist and Freelancer’, is scheduled to wear the watch whilst ascending Mont Blanc in what will prove an extraordinary means of validating product […]