Hublot · Big Bang

Strap for Big Bang Original 44 Red Gold / Black

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

Integrated bracelet

The Hublot Big Bang 301.PX.130.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
Reference301.PX.130.RX
FamilyBig Bang
MovementHublot caliber HUB4100 Hours, Minutes, Small Seconds | Date | Chronograph
CaseRed Gold, Resin

Spring bar

Swiss Standard universal spring bars

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

The Big Bang 301.PX.130.RX, seen from the bench

The Big Bang was introduced by Hublot in 2005 as a luxury sports chronograph. It is powered by the automatic HUB4100 caliber with hour, minute, small seconds, date, and chronograph functions. The reference 301.PX.130.RX features a construction that combines traditional and modern materials according to the brand's 'Art of Fusion' philosophy.

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