The Blancpain Villeret ref: 6640-3642-55B features a 40mm case crafted from rose gold. This model, produced in 2014, is powered by the automatic winding Blancpain caliber 1240H. The watch displays a white dial with a 24-hour indication, date function, alarm feature, and a power reserve indicator. Its design combines functionality with elegance, making it a notable addition to any collection.