Hublot · Big Bang
Strap for Big Bang Unico 42 King Gold / Ceramic / Black
Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
21mm
Lug width21 mm
Case diameter42 mm
Reference441.OM.1180.RX
FamilyBig Bang
MovementHublot caliber HUB1280 hours, minutes | date | Chronograph, Flyback, column wheel
CaseCeramic, Red Gold
Straps for the Big Bang 441.OM.1180.RX
Selected for the 21 mm lug width · workshop selection
Matte Black Alligator Strap€195
Matte Dark Gray Alligator Strap€195
Matte Blue Alligator Strap€195
Vintage Olive Green Calf Leather Watch Strap€80
Hammered Black Calfskin Strap — Ecru Stitching€98
The Big Bang 441.OM.1180.RX, seen from the bench
The Big Bang was introduced by Hublot in 2005 as a large-sized sports chronograph. The reference 441.OM.1180.RX features the automatic HUB1280 caliber with chronograph, flyback, and column-wheel functions. The movement displays hours, minutes, date, and features a chronograph mechanism with a flyback system for instant reset.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only