Chopard · L.U.C

Strap for L.U.C Regulator

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width19 mm
Case diameter43 mm
Reference161971-5001
FamilyL.U.C
MovementChopard caliber L.U.C 98.02-L Additional 24 hours Hand (adjustable), hours, minutes, small seconds | date | chronometer
Year2015
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 161971-5001

Selected for the 19 mm lug width · workshop selection

All 19 mm straps →

The L.U.C 161971-5001, seen from the bench

The Chopard L.U.C features the automatic caliber L.U.C 98.02-L with chronometer certification. The movement offers hour, minute, small second and date indications, as well as an adjustable 24-hour hand. The GMT function allows to display a second time zone through the additional 24-hour hand.

Frequently asked questions

What is the lug width of the Chopard L.U.C 161971-5001?

The lug width of the Chopard L.U.C 161971-5001 is 19 millimetres. This dimension is standard for this model and determines compatibility with aftermarket straps. Measuring the lug width correctly using a digital calliper positioned horizontally between the two metal lugs ensures selecting a strap of the exact width without lateral play.

What is the best strap for the Chopard L.U.C 161971-5001?

For the 161971-5001, the ideal strap is in dark brown alligator or leather with vegetable tanning. Both materials maintain aesthetic coherence with the rose gold case, allowing natural patina development over time. For sporty contexts, a natural rubber strap with leather passants represents a versatile and elegant choice.

How do I change the strap on the Chopard L.U.C 161971-5001?

Strap replacement requires a spring bar tool to remove the elastic pins that secure the strap to the case lugs. Position the tool in the recess beneath the lug, depress the pin and slide the strap out. Reverse the procedure for the new strap, ensuring the elastic pins click correctly into place.

Is an aftermarket strap compatible with the Chopard L.U.C 161971-5001?

Yes, any strap equipped with a 19-millimetre lug width is fully compatible with the 161971-5001. Always verify the lug width measurement prior to purchase. Bespoke artisanal straps customisable to your specifications guarantee precise fit and allow you to select materials, finishes and colourways according to personal preference.

How long does a leather strap last on the Chopard L.U.C 161971-5001?

The lifespan of a leather strap depends on the material and usage. A quality alligator strap can last 5-7 years with ordinary wear, whereas vegetable-tanned leather tends to last 4-5 years. Proper maintenance (avoiding excessive moisture, periodic cleaning with a soft cloth) significantly extends the useful life of the strap.

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