Featuring a line with 18 limited-edition white gold cases, the new Montblanc Villeret 1858 ExoTourbillon Rattrapante is a new range of watch to be reckoned with and features a combination of horological complications such as a large balance outside the tourbillon's rotating cage, a chronograph with split-second function, and a three-dimensional regulator dial in gold and grand feu enamel.