Blancpain, Classic Series, Model: 6651 1143 55B, Automatic Machinery, Stainless Steel, Diameter: 40mm. This is a jewelry watch that selects high-quality diamonds and uses high difficulty inlay techniques, truly deserving of its name. Paired with the Cal.1151 movement, it has 21600 oscillations per hour, a power reserve of up to 100 hours, Roman numerals and bar shaped hour markers. The dial is decorated with a checkered pattern and is waterproof up to 30 meters.