Chopard · L.U.C

Strap for L.U.C XP Rose Gold Diamond

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

Lug width20 mm
Case diameter40 mm
Reference171966-5003
FamilyL.U.C
MovementChopard caliber L.U.C 96.17-L Hours, Minutes | Skeleton
CaseRose Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the L.U.C 171966-5003

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The L.U.C 171966-5003, seen from the bench

The L.U.C 171966-5003 is a Chopard timepiece in 18-carat rose gold with a 40mm case diameter and 20mm lug width. It features the caliber L.U.C 96.17-L movement with skeleton hours and minutes complication, offering over 65 hours power reserve at 4Hz oscillation. The model belongs to the L.U.C family, established in 1996, which embodies Chopard's philosophy of transparency and COSC Swiss certification, with a skeletonized caseback revealing the balance wheel and gear architecture.

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