Chopard
L.U.C 161971-5001— lug 19mm

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.

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.

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.

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.

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.