Hublot · Classic Fusion

Strap for Classic Fusion Aerofusion Moonphase Titanium - Pavé / Alligator

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter42 mm
Reference547.NX.0170.LR.1704
FamilyClassic Fusion
MovementHublot caliber HUB1131 Hours, Minutes, Seconds | Date, Day, Month | Moonphase
CaseSapphire | Titanium, 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 547.NX.0170.LR.1704

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Classic Fusion 547.NX.0170.LR.1704, seen from the bench

The Hublot Classic Fusion Ref. 547.NX.0170.LR.1704 features a 42mm sapphire crystal case with transparent design, showcasing the HUB1131 automatic caliber inside. The movement includes hours, minutes, seconds, date, day, month, and precision moonphase complication with 135-tooth mechanism. Grade 5 titanium and resin construction provide corrosion resistance and vibration absorption. This model from the Classic Fusion Tourbillon Moonphase line requires a 20mm lug width, the certified original dimension for this reference.

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