This is a Breguet Heritage Series 5410BB/12/9VV wristwatch, featuring a unique barrel-shaped case that combines complex functions. The case is adorned with coin patterns on the outer edge. Dimensions: 42 x 35 millimeters. The lugs are welded and fixed with screws. It has a water resistance of 3 bar (30 meters). The watch showcases a classic guilloché dial with exquisite engraving patterns. The innovative wave-shaped barrel dial combines with luminescent-coated Breguet-style hollow blue steel hands. The dial design is rich in layers, including small seconds and a large date display. The height differences add not only elegance but also a strong sense of depth, turning the timepiece into a work of art.