Stuhrling Original Women's 156.06 Legacy Analog Display Automatic Self Wind Black Watch Round watch featuring silver skeleton dial with Arabic numberals and stick style markers 36mm stainless steel round case with shatter resistant Krysterna crystal dial window Water resistant to 50 meters (165 feet) Black genuine leather strap with tang buckle closure Automatic Movement with analog display- This watch is powered by the motion of the wearer's wrist. For first time wear the crown must be turned clockwise about 20-30 full turns. If the watch is not worn for 8 or more hours per day, it will work slower than usual or even stop briefly.