Hublot · Classic Fusion

Strap for Classic Fusion 45 Ceramic - 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 width20 mm
Case diameter45 mm
Reference511.CO.1181.RX
FamilyClassic Fusion
MovementHublot caliber HUB1112 Hours, Minutes, Seconds | Date
CaseCeramic, Red Gold, Resin

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Classic Fusion 511.CO.1181.RX

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Classic Fusion 511.CO.1181.RX, seen from the bench

The Classic Fusion represents Hublot's essential line, characterized by clean lines and minimalist design. It is equipped with the HUB1112 caliber with hour, minute, second, and date functions. The 511.CO.1181.RX reference features a construction that combines watchmaking tradition and contemporary materials.

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