TANK AMERICANE Serial Number:4522327381EY and its solid case back

and its solid case back in polished 4N PVD steel complete the understated look

12 Monopusher Chronograph Caliber that indicates elapsed time with a central seconds hand and a 30-minute counter

Bezel set with 58 diamonds

The Montblanc Augmented Paper is an impressive piece of technology that allows users to write on paper in this elegant leather folio with those notes from each pad saved as a digital file on the companion Montblanc Hub app on your iPhone or Android smartphone

Charm and discretion are epitomized

TANK AMERICANE Serial Number:4522327381EY and its solid case backTank Amricaine watch, large model, mechanical movement with automatic winding. Steel case, faceted crown with a faceted synthetic blue spinel. Silvered satin brushed dial, blued steel sword shaped hands, sapphire crystal. Semi matte navy blue alligator skin strap, interchangeable steel folding buckle. Case dimensions: 44. 4 mm x 24. 4 mm, thickness: 8. 6 mm. Water resistant up to 3 bar (approx. 30 meters 100 feet).