Engineered to provide superior tactical utility and outstanding durability in any patrol, duty, or mission setting, the H.R.T.® Titanium Watch is the serious tactician's best friend. With our unique 5.11® SureShot® calculator, the H.R.T. Titanium watch allows you to calculate point of impact solutions from up to 1,000 meters out in MILS, TMOA, or SMOA. Water resistant to 100 meters, and built from a combination of high grade stainless steel and mineral crystal, the H.R.T. Titanium tactical watch stands up to the toughest environments. Chargeable luminescence and controllable backlighting provide low light functionality, an anti-glare coating ensures a low profile, and interchangeable rubber and leather wrist straps offer added utility.