Challenge Chrono GMT Dark Grey Steel / Nardo Watch B01110.4102001

The Challenge Chrono GMT Dark Grey combines precision engineering with striking design. This limited edition timepiece features an automatic CVSTOS CVS577 chronograph movement with date and second time zone functionality, housed in a robust 53.7x41mm gray steel barrel case with PVD coating. The partially skeletonized gray dial offers a glimpse into the mechanical heart, while dual-layer anti-reflective sapphire crystal ensures optimal visibility. A transparent caseback reveals the impressive 42-hour power reserve. Built for durability with 100m water resistance and secured by a folding clasp, this rectangular sports watch sits on a comfortable rubber strap. Only 25 pieces produced worldwide, making it a true collector's item for watch enthusiasts who demand both performance and exclusivity.