1. High quality materialsMilitary watches for men are thin and stylish. The case is made of reinforced carbon fiber , strong and sturdy. It has a ultra light nylon knitted strap that makes the wrist comfortable, soft and breathable. Tactical watches for men are only 43g. The watch is powered by a Japanese CR2430 battery, which lasts for 20 months and can be replaced when the battery runs out. 2. Velcro fastener designThe watch straps on the market are often fixed and don't adjust to different wrists. We have specially designed an adjustable nylon Velcro strap that can be adjusted to fit your wrist. You can even put the men's digital watch directly over your jacket without exposing your arm to watch the time in winter. The strap is removable and you can change it to your favorite strap at will. 3. MultifunctionalThis multifunctional men's digital watch features compass, pedometer, metronome, calendar, stopwatch, low battery reminder and EL light module. Pedometer records sports data throughout the process, metronome stabilizes your running pace, compass shows the way, EL Luminous allows you to see the time clearly at any time when you press the Light button. Ultralight nylon knitted band can help you withstand the cold in winter. 4. Wide UsageBlack digital watch suitable for indoor/outdoor sports or daily use, tactical tracking training, running, hiking, swimming, fishing, climbing, cycling, outdoor survival adventure, etc. This tactical watch is a perfect gift for outdoor sports enthusiasts on Valentine's Day, anniversary, business, birthday, Thanksgiving, Father's Day, Christmas, etc.