Hublot · Big Bang
Strap for Big Bang Unico Yellow Magic
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Hublot Big Bang 421.CY.471Y.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 diameter44 mm
Reference421.CY.471Y.RX
FamilyBig Bang
MovementHublot caliber HUB1280
Hours, Minutes | Date | Chronograph, Flyback, Column wheel
CaseSapphire | Titanium, Ceramic
The Big Bang 421.CY.471Y.RX, seen from the bench
The Big Bang Unico Yellow Magic model 421.CY.471Y.RX features a 44mm transparent sapphire case with titanium inserts and ceramic bezel, revealing the movement through the crystal. This timepiece represents the contemporary revolution in watchmaking with its proprietary integrated lug system. The complex structure and sculptural geometry require specialized craftsmanship for strap adaptation.
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