The Blancpain Villeret ref: 6639-3642-55B features a 42mm case crafted from rose gold. This timepiece is powered by the Blancpain caliber 6639, utilizing automatic winding. The white dial displays the date, month, and moonphase functions, providing a comprehensive overview of time and lunar cycles. Produced in 2010, this model exemplifies the brand's commitment to traditional watchmaking techniques. The combination of its elegant design and functional complexity makes it a noteworthy addition to any collection.