Montblanc M Fountain Pen Category_Default category/Sport Louis Cartier created the Tank

Louis Cartier created the Tank watch in 1917

with unrivalled visibility even at great depths and a uniquely distinctive appearance: Submersible watches are professional divers watches presenting innovative technical solutions

Case dimensions: 36

Octagonal crown set with a blue synthetic spinel

Montblanc M Fountain Pen Category_Default category/Sport Louis Cartier created the TankDesigned by Marc Newson. Montblanc M is a platform to express the modernity and style authority of Montblanc. The fluid design, by Marc Newson, speaks to a younger target. Featuring a magnetic cap closure with alignment of cap to barrel (including snap mechanism) as well as an additional 'plateau' magnet for the cap to sit on when writing. Please note this product contains magnets. Before using it, if you have any doubt about its safety, please