Montblanc Villeret 1858 Tourbillon Bi-Cylindrique 106495

Tourbillon Bi-Cylindrique : 106495

The Montblanc Villeret 1858 Tourbillon Bi-Cylindrique, reference number MB106495, is a distinctive timepiece that was released in 2011. Encased in 47.0 mm of rose gold, the watch features a transparent caseback that allows an intriguing view of its intricate inner workings. The oversized case includes a unique bulge at the 6:00 position for the 'mysterious' hours and minutes display. Inside, this model houses the hand-wound caliber MB M65.63, notable for its groundbreaking tourbillon with double cylindrical balance springs. These springs, originally developed for marine chronometers in the 18th century, work in opposition to each other to optimize isochronism and enhance precision. The overall design balances classical elements with modern innovation, making it a notable piece within Montblanc's esteemed Villeret 1858 collection.