The entire inventory is not in use. IWC Novecento vintage watch, model ref.2551, was launched in the 1990s. It pays tribute to the square style of Art Deco. The overall design is elegant and slender, with a strong sense of lines. The dial features a black porcelain surface, complemented by golden willow-leaf hands and track-style minute markers. At the 6 o 'clock position, there is a small seconds sub-dial. The iconic double Logo design of the 1990s is also clearly visible. The overall visual effect is rich in layers without being overly complicated. The design proportion is comfortable to wear and visually exquisite and elegant. The crown adopts an "onion head" design, which not only facilitates manual winding and time adjustment but also infuses a touch of softness and elegance into the double-case model. Diameter: 24.5×32mm, Au750 gold.