Montblanc’s diverse product line is meant to incorporate style with actual functionality, and they most certainly embed that motive into each of their timepieces. The Montblanc 1858 Collection is the best example, and they have recently added a new model to the lineup. The new Montblanc 1858 Geosphere Blue Titanium was created to pay homage to the original 1920’s and 1930’s military watches used as everyday tools. The unique dark blue dial is enclosed in a 42mm titanium case, paired with a matching blue leather strap or grade-five titanium strap, that has a power reserve for 42 hours. Where the materials and metals used on the watch label it more luxurious, two globes are located on the dial which rotate on a 24-hour span to ensure that it is a tool for daily use. The Montblanc 1858 in Geosphere Blue Titanium is currently available, as well as the other two unique styles, a limited-edition green and a classic black finish. Click below for more information on the 1858 Collection from Montblanc.