Rugged smartwatch is water resistamt and shockproofed to military standards with two displays, extra buttons, pressure sensors and compass
QinsanJSC Military Style Mens Smart Watch for Android Phones Water Resistant Fitness Watch for Men Rugged Bluetooth Smart Watch Call and dial (Shield, Black) : Electronics
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Military Smart Watch for Men with Call (Answer/Make) Outdoor Tactical Sports Watch Rugged 1.85 HD Big Screen Fitness Tracker Heart Rate Sleep Monitor Smartwatch Compatible with Android iPhone Samsung : Electronics
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G-SHOCK - GSW-H1000 Series