Strap for L.U.C XPS 35mm White Gold

The lug width of the Chopard L.U.C 121968-1001 is 20 millimetres. This measurement refers to the internal space between the lateral lugs of the case. To verify it correctly, position a ruler or digital calliper between the two internal lugs: the result must be exactly 20 mm. Do not confuse this measurement with the external diameter of the lugs, which would appear slightly larger.

For the Chopard L.U.C 121968-1001, we recommend straps in alligator (honey, dark brown or natural), vegetable-tanned calf leather, or shell cordovan if you prefer a more characterised texture. These materials dialogue with the minimalist and refined essence of the L.U.C collection, developing a natural patina over time. Ideal colour pairings include natural tones (beige, brown, deep burgundy) that do not compete with the white or champagne dial of the watch.

Strap replacement involves removing the lateral lugs (spring bar). Use a dedicated tool (spring bar tool) to compress the pin from the internal side and slide it out of the seat. Once the old strap is removed, insert the pins of the new strap into the same seats, ensuring they sit completely. If the pin diameter does not correspond to 20 mm, the strap will not be compatible: always verify the measurement before ordering.

Yes, it is completely possible to use third-party quality straps, provided the lug width is 20 millimetres. Many collectors choose to purchase artisanal straps from specialist suppliers to personalise the watch with materials and colours not available in the official Chopard range. The use of third-party straps does not compromise the official warranty, although Chopard recommends using original components to avoid mechanical compatibility issues.

The lifespan of a leather strap depends on the quality of the material, frequency of use and exposure to moisture and temperature fluctuations. A high-quality alligator or vegetable-tanned calf strap can last 3 to 7 years of daily use before requiring replacement, whilst maintaining an increasingly noble patina. Lower-quality or synthetic materials will wear more quickly (12-24 months). Regular maintenance (gentle cleaning, proper drying) significantly extends strap longevity.