Challenge Chrono GMT Dark Grey Steel / Nardo Watch B01110.4102001 backes&strass-new the buckle is also solid

the buckle is also solid titanium

magnified date window and sapphire crystal with anti-reflective coating on the inner surface

5mm stainless steel case encompasses a combination of smooth and snailed contrasting finishes and is attached to a stainless steel bracelet

sporty design in polished silver-tone stainless steel with gold-tone accents features a blue sunray dial with luminous hands and markers and a calendar

100 ATM (1000 meters) water resistance

Challenge Chrono GMT Dark Grey Steel / Nardo Watch B01110.4102001 backes&strass-new the buckle is also solidThe 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