Hublot · Big Bang
Strap for Big Bang Unico 45 Sapphire / Rainbow
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Hublot Big Bang 411.JX.4803.RT.4099 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.JX.4803.RT.4099
FamilyBig Bang
MovementHublot caliber HUB1242
Hours, Minutes | Date | Chronograph, Flyback, Column wheel
CaseResin | Titanium, White Gold, Sapphire
The Big Bang 411.JX.4803.RT.4099, seen from the bench
The Big Bang Unico 45 Sapphire is a model with a 45mm sapphire crystal case, crafted through Hublot's Art of Fusion philosophy. This timepiece features a transparent sapphire construction that reveals the internal mechanical movement. The case exhibits a complex H-shaped integrated attachment system. The watch belongs to Hublot's Big Bang collection, representing radical technical watchmaking with full transparency of its mechanism.
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