Chopard · L.U.C
Strap for L.U.C Flying T Twin Platinum - Baguette / Black
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the L.U.C 171978-9001
Selected for the 18 mm lug width · workshop selection
Hammered Calfskin Taupe Strap Ecru Stitching€98
Saffiano Black Strap Tone Stitching€90
Hammered Pink Strap with Ecru Stitching€98
Red Hammered Calfskin Single Pass Watch Strap€80
Matte Black Alligator Strap€195
The L.U.C 171978-9001, seen from the bench
Frequently asked questions
What is the lug width of the Chopard L.U.C 171978-9001?
The lug width of the Chopard L.U.C 171978-9001 is 18 millimetres. This dimension represents the exact distance between the two suspension pins of the case. To verify strap compatibility, measure with precision the space between these two pins: any deviation from the 18 mm measurement will render the strap incompatible with the case.
Which strap is most suitable for the Chopard L.U.C 171978-9001?
For the Chopard L.U.C 171978-9001 in platinum, an alligator strap with vegetable tanning represents the most coherent choice. The natural and rectilinear grain of this leather creates aesthetic continuity with the pure lines of the case. Shell cordovan constitutes the refined alternative for those who prioritise colour permanence over time, developing a characteristic natural lustre. Avoid textile NATO straps, which would visually compromise the proportions of the case.
How does one change the strap on the Chopard L.U.C 171978-9001?
The strap of the Chopard L.U.C 171978-9001 is changed using a specialised tool (spring bar tool or pin extractor). Insert the small end of the tool into the thin recess positioned beside each pin, press gently to release the internal spring and remove the pin. Subsequently, insert the new strap by aligning the pins with the case housing and secure with pressure until it clicks. It is recommended to have this operation performed at an official service centre to avoid damage to the platinum lugs.
Is an aftermarket strap compatible with the Chopard L.U.C 171978-9001?
Yes, any strap with an 18 millimetre lug width is compatible with the Chopard L.U.C 171978-9001. Quality aftermarket straps guarantee the same mechanical performance as original straps, provided they are constructed from noble materials (alligator, shell cordovan, calf) and appropriate finishes. Always verify that the strap thickness at the lug area is proportionate (ideally 3-4 mm) to avoid excessive play in the case.
What is the average lifespan of a leather strap for the Chopard L.U.C 171978-9001?
An alligator or shell cordovan strap of artisanal quality guarantees durability of 8-12 years with moderate daily wear. Vegetable-tanned alligator develops a protective patina that increases mechanical resistance over time. Shell cordovan, owing to the robust fibrous structure of the equine membrane, frequently exceeds 12 years whilst maintaining elasticity. Aniline calf and vegetable tanning require periodic maintenance (conditioning) and last 6-10 years. The frequency of replacement depends on usage: wrists wearing the watch daily in stressful environments (humidity, temperature fluctuations) will require more frequent replacements.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
