Basic featuresthis g shock premium aviation unisex watch comes with chronograph alarm world time calendar day and date functions the timepiece features g shocks official two year guarantee its water resistance mark is 200m the case is made of steel and the dial colour is black the case width is 52 millimetres and the depth is 15 millimetres additional features and benefitsthis multifunctional unisex watch gets energy for its functioning through the exposure to light when fully charg