Hublot · Classic Fusion
Strap for Classic Fusion 45 Chronograph Titanium - King Gold / Black / Rubber
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter45 mm
Reference521.NO.1181.RX
FamilyClassic Fusion
MovementHublot caliber HUB1143
Hours, Minutes, Small Seconds | Date | Chronograph
CaseTitanium, Red Gold, Resin
Straps for the Classic Fusion 521.NO.1181.RX
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
The Classic Fusion 521.NO.1181.RX, seen from the bench
The Classic Fusion represents one of Hublot's main lines, characterized by a design that combines traditional and contemporary elements. It is powered by the HUB1143 calibre with hour, minute, small second, date and chronograph functions. The reference 521.NO.1181.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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only