The Classic Fusion is a luxury watch collection introduced by Hublot in 2005. The collection is characterized by its sleek and modern design, with a focus on clean lines and minimalism. The watches feature a variety of case materials such as stainless steel, titanium, and 18K gold, and a range of case sizes, from 38mm to 45mm. The collection also features a variety of dial options, including black, silver, and blue. The watches are powered by the in-house movements and available on a variety of straps and bracelets, including leather, rubber, and steel. Some of the models also feature complications such as chronograph and date functions. The Hublot Classic Fusion collection has become one of the brand's most popular and recognizable watch collections, known for its blend of traditional watchmaking and contemporary design, making it a sought-after timepiece among watch enthusiasts and collectors.