Spirit of adventure, love of challenges, endurance: are the common denominators of BALL watches. Since 1891, accuracy under adverse conditions. Our Engineer watches - Aesthetic and precise for adventure everywhere. In nautical environments, our dive watches meet the strict requirements of professional deep-sea diving with superb innovations, such as an internal rotating bezel fitted with luminous micro gas tubes. For globetrotters, the worldtimer models combine day and date functions with 24 different geographic zones.