Lot 42 - @montblanc « Montblanc 1858 Géosphère 0 Oxygen CARBO₂ Only Watch Unique Piece »
A unique edition of Montblanc 1858 Geosphere 0 Oxygen CARBO₂ presenting for the very first time at Only Watch an exclusive brand new material, 0 oxygen in the case.
Estimate: 25,000 - 35,000 CHF
To be auctioned at Only Watch 2023 on November 5, 2023, at Palexpo in Geneva and online (christies.com) under the hammer of @christieswatches.
