Hublot · Classic Fusion
Strap for Classic Fusion 45 Chronograph Black Magic
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Hublot Classic Fusion 521.CM.1771.RX is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.
Case diameter45 mm
Reference521.CM.1771.RX
FamilyClassic Fusion
MovementHublot caliber HUB1143
Hours, Minutes, Small Seconds | Date | Chronograph
CaseCarbon | Titanium, Ceramic, Resin
The Classic Fusion 521.CM.1771.RX, seen from the bench
The Hublot Classic Fusion 45 Chronograph Black Magic (ref. 521.CM.1771.RX) features a case crafted from forged carbon, titanium, and ceramic with an integrated attachment system. This chronograph belongs to the Art of Fusion collection, representing contemporary watchmaking's technical and material avant-garde. The complex architecture and three-dimensional case geometry require precise proportions.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only