Built for those who demand reliability when it matters most, the Nixon Regulus MK-1 combines military-grade durability with essential functionality. This all-black timepiece features day/date display, auto calendar through 2099, dual chronographs, alarm, silent mode, and an adjustable LED backlight; every feature earned its place. The shock-absorbing case withstands extreme conditions while the high-tech band stays secure through anything. Designed for adventurers and professionals who understand that true gear speaks for itself.