Hublot · Big Bang
Strap for Big Bang Unico 45 Red Magic
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Hublot Big Bang 411.CF.8513.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
Reference411.CF.8513.RX
FamilyBig Bang
MovementHublot caliber HUB1242 hours, minutes | date | Chronograph, Flyback, column wheel
Year2018
CaseTitanium, Ceramic, Resin
The Big Bang 411.CF.8513.RX, seen from the bench
The Big Bang Unico 45 Red Magic (411.CF.8513.RX) features a 45mm case crafted from aerospace titanium, high-tech ceramic, and composite resin, embodying Hublot's "Art of Fusion" philosophy. This model uses Hublot's proprietary H-shaped integrated attachment system, which requires custom lug adaptation. Milano Straps' Atelier Casati Milano offers bespoke strap solutions tailored to this unique case geometry, hand-modeled from premium leathers including Mississippi alligator, aged Barenia, and hand-tanned Tuscan leather.
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