Hublot · Big Bang
Strap for Big Bang Unico 42 Pink Sapphire
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.JP.4890.RT
FamilyBig Bang
MovementHublot caliber HUB1280
Hours, Minutes | Date | Chronograph, Flyback, Column wheel
CaseResin | Titanium, Sapphire
Straps for the Big Bang 441.JP.4890.RT
Selected for the 21 mm lug width · workshop selection
Red Alligator Strap Water Resistant€270
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Millennium Green Alligator Strap€270
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
The Big Bang 441.JP.4890.RT, seen from the bench
The Big Bang represents one of Hublot's main collections, characterized by a contemporary and sporty design. It is equipped with the automatic HUB1280 caliber with flyback chronograph and column wheel functions, as well as hour, minute and date indications. The reference 441.JP.4890.RT features a technically oriented construction focused on chronometric performance.
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