Blancpain is the world's top watch brand, ranking among the top ten watches in the world, and its grade is obviously higher than that of Omega. However, Omega is also excellent, and its sales volume in China has always topped the list. .

Bupa is one grade higher than Omega. Bupa is one of the top ten famous watches in the world, with the same grade as Patek Philippe, Vacheron Constantin, Earl, Audemars Piguet and Lan Zhi, and obviously higher than Omega. Blancpain was born in 1735. In many watch charts, Blancpain has been ranked among the "Top Ten Watches" in the world. Blancpain respects and follows the hand-made method of mechanical watch manufacturing industry and insists on making mechanical watches by hand. Since its founder, every top-class complex mechanical watch of Blancpain has been completely hand-made, personally inspected by the watchmaker, and engraved with numbers, signatures and figures as independent numbers. This tradition has continued since its birth.