Blancpain Villeret Perpetual Calendar 6656 1127 55B collection_speedmaster The centre of the dial

The centre of the dial contains a 24-hour glass ring

monobloc construction

height: 11

Case diameter 43mm

Diameter: 42

Blancpain Villeret Perpetual Calendar 6656 1127 55B collection_speedmaster The centre of the dialQuantime Perptuel Phases de Lune Blancpains capacity to develop and produce its own movements gives it complete creative freedom. This expertise, combined with a long established tradition of innovation, has given rise to the Villeret Perpetual Calendar. One of this calendars assets lies in its ability to indicate the varying month lengths and leap years characterizing the Gregorian calendar while requiring no adjustment until the year 2100. The date,