Gendermens movement typedigital typewrist watch smart watch sport watch displaydigital featurestopwatch fitness trackers pedometer luminous heart rate monitor alarm water resistant water proof chronograph calendar communication remote control noctilucent led styleluxury cool case materialplastic dial colormulti colored water resistance depth30m band materialsilicone band colorblack brandskmei front pagewatches case diameter approx5cm 2 inches case thickness appro