Hublot · Classic Fusion
Strap for Classic Fusion 45 Chronograph King Gold / Blue
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Hublot Classic Fusion 521.OX.7180.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.OX.7180.LR
FamilyClassic Fusion
MovementHublot caliber HUB1143 hours, minutes, small seconds | date | Chronograph
CaseTitanium, Red Gold, Resin
The Classic Fusion 521.OX.7180.LR, seen from the bench
The Classic Fusion 45 Chronograph King Gold Blue (ref. 521.OX.7180.LR) from Hublot's Classic Fusion Chronograph line combines titanium, 18k rose gold, and resin in a 45mm case. Powered by the Hublot HUB1143 automatic chronograph movement with hours, minutes, small seconds at 9 o'clock, and date, this model features a 20mm lug width. The material combination—titanium for structural lightness and corrosion resistance, rose gold for visual warmth on lugs and bezel, and resin for shock absorption—defines the Art of Fusion philosophy applied to sport-chic haute horlogerie.
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