Chopard
L.U.C 168561-3001— lug 20mm

The Chopard L.U.C 168561-3001 features a lug width of 20 mm, the classical standard for 43 mm cases. This measurement represents the exact distance between the lugs (the pins) located at the extremities of the case. It is essential to verify this dimension before purchasing an aftermarket strap to ensure perfect compatibility and absence of lateral play.

For this timepiece, alligator remains the optimal choice due to its natural texture and reflective properties that enhance the refinement of the white dial. European vegetable-tanned calf leather is a versatile alternative that develops a unique patina over time. For formal evening contexts, polished black alligator; for daily use, hammered calf offers the best compromise between elegance and practicality.

Strap replacement requires a spring bar removal tool, available from specialised watchmakers or online retailers. One must gently push the spring bar inward to release the old strap, then insert the new strap by passing the spring bar through the holes at the case extremities. We recommend having a professional watchmaker perform this operation to avoid scratching the case.

Yes, the 168561-3001 accepts any quality strap with a 20 mm lug width. Online, you can find compatible 20mm straps in various materials (alligator, calf, shell cordovan, NATO). Casati Milano also offers the possibility of creating bespoke straps with personal selection of leathers and an 18-month warranty.

The lifespan of a leather strap depends on the material and usage. High-quality European alligator typically lasts 2-3 years with daily wear; vegetable-tanned calf 1.5-2.5 years; shell cordovan can last 3-4 years thanks to the density of the fibre. Longevity increases if the strap is worn alternately (not daily) and subjected to regular maintenance. Humidity and prolonged sun exposure significantly reduce durability.