Hublot · Big Bang

Strap for Big Bang Unico 45 Titanium / Black

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm

20 mm straps All Hublot

Lug width20 mm

Case diameter45 mm

Reference411.NX.1170.RX

FamilyBig Bang

MovementHublot caliber HUB1242 hours, minutes | date | Chronograph, Flyback, column wheel

Year2013

CaseTitanium, 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.RX

Selected for the 20 mm lug width · workshop selection

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

The Big Bang represents one of Hublot's main collections, characterized by the distinctive design with visible screws on the bezel. It houses the HUB1242 automatic caliber with flyback chronograph and column-wheel functions, in addition to hour, minute and date indication. The reference 411.NX.1170.RX features a construction that reflects the technical approach of the Swiss brand.

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