Hublot · Classic Fusion
Strap for Classic Fusion 45 Chronograph Titanium / Opalin / Alligator
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Hublot Classic Fusion 521.NX.2611.LR 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.NX.2611.LR
FamilyClassic Fusion
MovementHublot caliber HUB1143 hours, minutes, small seconds | date | Chronograph
CaseTitanium, Resin
The Classic Fusion 521.NX.2611.LR, seen from the bench
The Classic Fusion 521.NX.2611.LR represents Hublot's Art of Fusion philosophy, combining Swiss watchmaking heritage with material experimentation. The 45mm case features titanium and composite resin construction, paired with the HUB1143 chronograph movement offering hours, minutes, small seconds at 6 o'clock, and date window at 4:30. The 20mm lug width accommodates a wide range of aftermarket straps, from leather to technical rubber and NATO nylon, enabling personalized styling while maintaining the watch's refined architecture.
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