The Hublot Classic Fusion ref: 521.CO.1181.RX features a 45mm black ceramic case complemented by rose gold accents. It is powered by the automatic Hublot caliber HUB1143 movement, which includes a chronograph function and a date display. The watch is secured with a resin strap, providing a modern touch to its overall design. This model seamlessly combines materials and functionality, making it a noteworthy addition to any collection.