Blancpain 66CM8

The Blancpain caliber 66CM8 is an automatic movement with bidirectional winding, measuring 32 mm in diameter and 7.5 mm in height. It is built with 36 jewels, operates at a frequency of 21600 vph, and provides a power reserve of 40 hours, incorporating a column wheel mechanism. The movement offers date, day, month, moon phase, and chronograph complications, and is used to power the Villeret Chronographe Monopoussoir.