The Hublot Classic Fusion ref: 521.NX.1171.RX features a 45mm black titanium case complemented by a resin strap. This automatic watch is powered by the Hublot caliber HUB1143 movement, offering both date and chronograph functions. The combination of materials and design elements provides a modern aesthetic suitable for various occasions. The watch's robust construction ensures durability while maintaining a sleek profile.