Hublot · Big Bang
Strap for Big Bang Unico 45 Sapphire
Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
24mm
Lug width24 mm
Case diameter45 mm
Reference411.JX.4802.RT
FamilyBig Bang
MovementHublot caliber HUB1242 hours, minutes | date | Chronograph, Flyback, column wheel
Year2016
CaseResin | Titanium, Resin, Sapphire
Straps for the Big Bang 411.JX.4802.RT
Selected for the 24 mm lug width · workshop selection
Millenium Cognac Alligator Strap€195
Matte Blue Alligator Strap€195
Natural Calfskin Rally Strap€110
Hammered Calfskin Strap Light Blue€98
Vintage Olive Green Calf Leather Watch Strap€80
The Big Bang 411.JX.4802.RT, seen from the bench
The Hublot Big Bang Unico 45 Sapphire (ref. 411.JX.4802.RT) is an iconic contemporary luxury sports watch launched in 2005 as a manifesto of Art of Fusion. The 45mm case combines technical resin, aeronautical titanium, and sapphire crystal in a sculptural yet functional design. Powered by the Hublot HUB1242 manufacture caliber with flyback chronograph complication, it features a column wheel for precise mechanical control. The 24mm lug width accommodates specific strap attachments and requires dedicated 24mm straps for proper alignment.
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
