Montblanc 1858 Geosphere 0 Oxygen CARBO2

Montblanc introduces a brand-new limited edition 1858 Geosphere 0 Oxygen timepiece featuring a CARBO2 middle case Montblanc’s 1858 Collection timepieces have been designed as tool watches for mountain exploration, taking inspiration from the legendary Minerva pocket watches and chronographs from…
















































