The Blancpain Villeret ref: 6654-1127-55B features a stainless steel case with a diameter of 40mm. The watch showcases a white dial and is powered by the automatic winding Blancpain caliber 6654. It includes functions for date, month, and moonphase, providing a comprehensive display of time and lunar cycles. This model exemplifies the brand's commitment to precision and functionality in watchmaking.