Strap for Tourbillon Régulateur Squelette Or Rose

The lug width of the Leroy Limited Series LL108/1 is 20 millimetres. This measurement is essential when selecting an aftermarket strap: any replacement strap for this timepiece must measure exactly 20mm to fit correctly within the lugs. To verify compatibility, measure the internal distance between the two lugs using a digital calliper.

For the LL108/1 in rose gold, we recommend either natural alligator or vegetable-tanned calf leather. Alligator delivers an irregular grain and develops a patina that harmonises elegantly with rose gold's warm undertone. Calf offers superior consistency and aesthetic regularity that complements the case's proportions. Both materials maintain the haute horlogerie profile without competing visually with the case's prestige.

Changing the LL108/1's strap requires meticulous attention given the case's precious nature. Obtain a professional spring bar tool and work on a vibration-free, neutral surface. Insert the tool into the lug opening and apply even outward pressure until the spring bar releases. Never force abruptly; the mechanism should yield smoothly. Once the pin is extracted, remove the old strap and position the new one, aligning the lateral holes before reinserting the spring bar with authority. If you lack confidence, consult Casati Milano for personalised guidance.

Yes, the LL108/1 with its 20mm lug width accommodates high-quality aftermarket straps. However, material and finish selection must respond to the aesthetic requirements of the rose gold case. Milano Straps' curated selection guarantees both mechanical fit and visual harmony. We discourage compromising the visual balance with arbitrary choices.

Durability depends upon material grade, usage intensity and maintenance practices. Superior-grade alligator maintains excellent elasticity for 3–5 years of regular wear, progressively developing a desirable patina. Vegetable-tanned calf ranges from 2–4 years depending on use intensity and exposure to water and perspiration. Humid or saline environments accelerate ageing. Periodic maintenance (gentle cleaning, annual conditioning) significantly extends longevity. Casati Milano offers consultation on preventative care to protect your investment.