Hublot · Big Bang

Strap for Big Bang Unico 45 All Black Sapphire

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The Hublot Big Bang 411.JB.4901.RT 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.JB.4901.RT
FamilyBig Bang
MovementHublot caliber HUB1242 Hours, Minutes | Date | Chronograph, Flyback, Column wheel
CaseResin | Titanium, Resin, Sapphire

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Big Bang 411.JB.4901.RT, seen from the bench

The Big Bang represents one of Hublot's main collections, characterized by a contemporary and sporty design. It is equipped with the HUB1242 caliber with flyback chronograph and column-wheel functions, in addition to hour, minute and date indication. The reference 411.JB.4901.RT features a modern construction with advanced technical elements typical of the Swiss manufacture.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only