Tactical watches now have many more functions than just telling you the time. The digital wonders not only convince with a great design, but also have a variety of interesting functions: Among other things, the waterproof watches have a compass, barometer, altimeter, ballistic calculator, show you different time zones and have dials with luminous markings for nighttime use. Particularly practical are the extendable NATO straps, which allow you to wear the watch over your gloves.