Calfskin with carbon look, heavy folding clasp with safety closure, waterproof 100m. CARBON CHRONO FS FALTSCHLIESSE An elegant sporty calfskin of carbon look and a sportive folding clasp of the Di-Modell folding clasp collection make this leather watch strap look so special. By its particular carbon look this calfskin watchstrap is highly suitable for sportive men’s watches, but also sportive chronographs become even more valuable with this watch strap. The leather has been especially prepared and therefore water tight or waterproof 100m. Furthermore, this watch strap is fitted with the registered AERO -lining. This exceptional leather watch strap is exclusively available in the colour black. The special construction of the CARBON CHRONO FS of the collection FALTSCHLIESSE guarantees that the watchstrap has a comparably longer life.