Features: -Led Digital Military Designer watches for men, Dual Time Zone Multifunction Sports Digital Watch, Big Wrist Watches for Men Alarm, Stop Watch, Water Resistant, Multiple Time Zone,Chronograph,Complete Calendar,Auto Date, Swim, LED Back Light. -Shock Resistant, suitable for both outdoor and indoor activities & sports, such as running, climbing, business ect. A wonderful gift for boyfriend and friends and family. time spent with you just gets better Material: - Case material: Resin Watch Case - Band material: PU band soft to wear (Soft Polyurethane Strap, good elasticity and shake-resistance) - Movement: Japan Digital Quartz Movement, Keep accurate time - Band Clasp Type: Solid Stainless Steel Back Cover Buckle Specification: - Max wrist: 8.8 inch, Min wrist: 6.5 inch – Case diameter: 2.1 inch / 53mm – Band width: 0.87 inch / 22mm – Case thickness: 0.71 inch / 18mm – Weight: 2.9 oz / 82 g Package: - Tactical Sport Watch x 1 - English manual x 1 - Gift box x 1 Note: - Please don not Press Any Buttons Underwater. Also avoid the use in extreme hot or cold temperature. - If mist or droplets found inside watch surface, please contact manufacturer immediately for maintenance to prevent moisture corrosion of the internal components. - Clean the strap by a soft cloth on regular bases is highly recommended. - Too much water contact will shorter watch life.