Montblanc 1858 Geosphere CARBO? 0 Oxygen Limited Edition - 1969 pieces Additional Rubber Strap with Buckle Inspired by historical Minerva classic

Inspired by historical Minerva classic wristwatches from the 1940s and 1950s

textured look

Sapphire crystal glass

GIA6502518544

Montblanc 1858 Geosphere CARBO? 0 Oxygen Limited Edition - 1969 pieces Additional Rubber Strap with Buckle Inspired by historical Minerva classicWith this limited edition timepiece showcasing a design as strong as the innovation within, Montblanc pushes the concept of oxygen the central element in any intrepid ascent even further than before. The watch case material, the CARBO?, is created using a pioneering process development that captures CO? from biogas production and mineral wastes from recycling factories. Reinforcing the theme of adventure, the 43. 5 mm case totally devoid of oxygen