To celebrate the 160th Minerva anniversary (2018), Montblanc has released this explorer inspired pocket watch. Titanium case in 60mm. Dial is made of a rare blue dumortierite stone. Minerva monopusher manual winding movement with 50 hours power reserve. Compass in the back, with various possibilityto wear and use the watch. Limited to 100pc. Priced at 48,000€