watch tactical 2166 8179M Tac has released a new tactical watch, model 2166, which will be a valuable addition to your gear. This model offers a wide range of features, including a compass, LED backlight, stopwatch, timer, and alarm clock. You can find more information about its functions in the "Operating Instructions" that come with the watch. The watch case is made of ABS plastic, a durable and impact resistant polymer known for its ability to withstand physical damage,