Chopard
Classic Racing 168550-6001— lug 20mm

The lug width of the Chopard Classic Racing 168550-6001 is 20 millimetres. This dimension is determined by the case geometry and represents the distance between the strap attachment points. It is the only compatible width for this model; straps of different widths cannot be fitted.

The most suitable strap depends on intended use. To maximise sportiness and bicolour elegance, we recommend matte black alligator with vegetable tanning. For daily versatility, French calf in dark brown with natural patina offers fascinating ageing characteristics. For racing contexts, a satin-finished rubber strap maintains robust proportions without adding perceived weight.

The strap is removed using a spring bar tool. Position the tool on the lateral pin of the lug, push slightly upwards to release the pin, and slide the strap out. Reverse the procedure when installing the new strap. Consult a qualified watchmaker if uncertain about the procedure.

Yes, any aftermarket strap with a 20-millimetre lug width is compatible. We recommend selecting materials of comparable quality (alligator, calf, shell cordovan) to guarantee longevity and aesthetic consistency with the instrument's value. Synthetic or low-quality leather compromises the perception of quality of the bicolour case.

Durability varies based on material, usage, and climatic conditions. A quality alligator or calf strap with vegetable tanning typically lasts 3–5 years in daily use with fascinating natural patina. Shell cordovan, more robust, may last 5–7 years. Regular maintenance (gentle cleaning, protection from excessive moisture) extends strap life. Casati Milano straps include an 18-month warranty.