Technical Archive

Chopard
L.U.C 168579-3001— lug 20mm

Chopard L.U.C 168579-3001: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

L.U.C Time GMT One Stainless Steel / Black

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Chopard 168579-3001
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

168579-3001

Movement

Chopard caliber L.U.C 01.10-L Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable) | Date | Chronometer

The Heritage

The Chopard L.U.C 168579-3001 exemplifies contemporary haute horlogerie excellence. The L.U.C family—Lucent, Unique, Certified—reflects Chopard's philosophy: in-house movement development, hand assembly by master watchmakers, and C.O.S.C chronometric certification. The L.U.C 01.10-L calibre is built to Geneva standards with platinum décor, anchor escapement, and Chronometer-grade regulator. Featuring a 24-hour GMT hand and date, the 42.00 mm stainless steel case with 20 mm lug width delivers versatility and comfort. The movement offers 4 Hz frequency and over 65 hours power reserve, visible through the sapphire caseback.

FAQ

What is the lug width of the Chopard L.U.C 168579-3001?

The lug width of the Chopard L.U.C 168579-3001 is 20 mm. This measurement represents the usable space between the lugs and must be verified perpendicular to the case without including the lugs themselves. Precise measurement is essential to ensure the strap fits neither too tightly nor too loosely.

Which strap is most suitable for the Chopard L.U.C 168579-3001?

The most suitable strap depends on your intended use: for formal elegance, black or cognac alligator delivers natural refinement; for daily versatility, vegetable-tanned leather develops patina over time; for sports or wet environments, rubber offers waterproofing and durability. The 20 mm width maintains perfect proportions with the 42 mm case diameter.

How do I change the strap on my Chopard L.U.C 168579-3001?

Remove the strap using a spring bar tool to extract the metal bars positioned at the strap ends beneath the lugs. Place the watch on a soft surface, gently insert the tool into the gap between strap and case, lift the bar, and remove the strap. Repeat on the opposite side. Align the new strap perfectly with the lug before the bars snap into place.

Can I use an aftermarket compatible strap on my Chopard L.U.C?

Yes, any strap with a 20 mm lug width is compatible with the Chopard L.U.C 168579-3001, as it uses the standard spring bar system. Quality aftermarket artisanal straps often offer finishes and materials equivalent to or superior to originals, with aesthetic and personalisation advantages. Ensure the new strap is robust and correctly dimensioned in width.

How long does a leather strap last on my Chopard L.U.C?

Lifespan varies by material: quality alligator offers 5–7 years of daily wear; vegetable-tanned leather lasts 3–5 years whilst developing patina; rubber resists 4–6 years if protected from prolonged sun exposure. Wear accelerates with humidity, perspiration, and lack of maintenance. An initial protective treatment and periodic rotation between straps significantly extend longevity.

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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The atelier's website: casatimilano.com