Strap for Carrera Calibre Heuer 01 45 Ceramic / Skeleton / Rubber

The lug width is exactly 20mm, measured between the pins that connect the strap to the case lugs. This measurement is precise and non-negotiable: a compatible strap must have a 20mm width to ensure a perfect fit without mechanical play.

The optimal choice depends on usage and personal aesthetics. For formality and elegance, we recommend black alligator or hand-dyed anilina calf leather; for daily versatility, shell cordovan or vegetable-tanned calf leather. Rubber Formula 1 and NATO straps are ideal for a sporty approach faithful to the model's racing identity.

The strap is replaced by removing the pins that secure it to the lugs. Use a dedicated spring bar tool or a small flat-head screwdriver to compress the internal spring of the pin, extracting it gently. Insert the new strap following the reverse procedure, ensuring the pin clicks completely into position.

Yes, absolutely. An artisanal quality strap, made to specification with 20mm lug width, is completely compatible. Stainless steel pins guarantee perfect integration; simply verify that the pin thickness matches the case design.

A quality leather strap has a lifespan of 3-5 years with daily use, extendable to 7-10 years if alternated with other straps. Longevity depends on tannage (vegetable-tanned offers greater resistance), climate, and maintenance. Natural patina develops character over time, representing a desirable aspect of anilina leather.