Hublot · Big Bang

Strap for Big Bang 45 Stainless Steel / Diamond / Black

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

24mm

24 mm straps All Hublot

Lug width24 mm

Case diameter44 mm

Reference301.SX.1170.RX.1104

FamilyBig Bang

MovementHublot caliber HUB4100 hours, minutes, small seconds | date | Chronograph

CaseCeramic, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

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Straps for the Big Bang 301.SX.1170.RX.1104

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Big Bang 301.SX.1170.RX.1104, seen from the bench

The Big Bang was launched by Hublot in 2005 as a luxury sports chronograph. It is equipped with the automatic caliber HUB4100 with hour, minute, small seconds, date and chronograph functions. The reference 301.SX.1170.RX.1104 features a case with a diamond-set bezel.

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