Montblanc 1858 Automatic 40 mmThe Montblanc 1858 product line is inspired by the legendary professional Minerva watches from the 1920s and 1930s which were conceived for military use and exploration. Reinterpreting these legendary timepieces, the Montblanc 1858 product line expresses the spirit of mountain exploration, embodying the modern trend of returning to nature. The 1858 Automatic comes in a 40 mm polished and satin finished stainless steel case featuring slim bevelled