Hublot · Big Bang

Strap for Big Bang Unico 45 Titanium / Pavé / Bracelet

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 diameter45 mm

Reference411.NX.1170.NX.3704

FamilyBig Bang

MovementHublot caliber HUB1242 Hours, Minutes | Date | Chronograph, Flyback, Column wheel

CaseTitanium, Ceramic, Aluminium

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 411.NX.1170.NX.3704

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Big Bang 411.NX.1170.NX.3704, seen from the bench

The Big Bang Unico 45 Titanium model 411.NX.1170.NX.3704 belongs to the Big Bang Unico Titanium Carbon collection and features Hublot's HUB1242 manufacture flyback chronograph movement. The 45mm case combines grade 5 titanium, high-tech ceramic, and aluminum in a stratified construction. The 24mm lug width is specific to this Big Bang 45mm family and requires precise compatibility verification for strap fitting.

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