Basic featuresthis luminox navy seal colormark 3050 series watch for men comes with a date display and a rotating bezel the timepieces water resistance mark is 200m the case is made of steel black pvd and the dial colour is black as well the case width is 44 millimetres and its depth is 1388 millimetres the watch comes with a tang buckle clasp additional features and benefitsthe original navy seal series by luminox was introduced in 1994 navy seal officers worked closely with luminox