The Blancpain Métiers D'Art ref: 6615-3631-55B features a 45mm case crafted from rose gold. This timepiece showcases a skeleton dial, allowing a view of the intricate movement within. It operates on a manual winding mechanism powered by the Blancpain caliber 15B. The watch is presented with a white dial, emphasizing the elegance of its design. This model exemplifies the brand's dedication to traditional watchmaking techniques.