Limited Edition MWC 100m Water Resistant Swiss Airline Pilots Chronograph (Covert PVD Finish) Infantry watches 200m which is why sapphire is

which is why sapphire is typically found in high-end timepieces—and now

Water Resistance: 100m/330ft

Its appearance is so realistic that it once fooled a seasoned aircraft mechanic until closer inspection revealed its true nature

Unlike dedicated GMT watches

and while the original watches used tritium

Limited Edition MWC 100m Water Resistant Swiss Airline Pilots Chronograph (Covert PVD Finish) Infantry watches 200m which is why sapphire isSKU: CHR AL PVD Limited Edition Model Strictly Limited to Just 200 Numbered Pieces This 100m (330ft) water resistant Swiss made Airline Pilots Chronograph, encased in a sleek black PVD stainless steel case, is crafted to meet the rigorous specifications required by airline pilots and aircrew. Additionally, it is perfectly suited for a wide range of applications, including military and GA pilots, as well as marine and motor racing enthusiasts.