The complete calendar moon-phase has always been the signature complication for the Villeret Collection. 
This Blancpain’s exclusive in-house automatic calibre is fitted with a balance oscillating at 28,800 vibrations per hour with an antimagnetic index assembly, and with two barrels guaranteeing it a 72-hour power reserve. 
Nearly as complex as a full perpetual calendar, this Villeret model features a revolutionary method for adjusting the indications without fear of movement damage, regardless of the time of day.
To facilitate setting of the indications, Blancpain has equipped the new Villeret timepiece with its patented under-lug correctors.
This not only leaves the sides of the watches with a remarkably pure finish, unmarred by the presence of adjusters, but also means that changes can be accomplished with one’s finger tips instead of requiring a dedicated tool.
Water resistant to 30 meters / 100 feet