Hi all - does anyone know whether the VC Overseas 4500V (three hander with date) has any water resistance when the crown is unscrewed? I had the crown unscrewed to change the date, got distracted, forgot about it, washed my hands and then realized. Only a couple of splashes of water got on the watch, it wasn't soaked or anything, but want to see if I should be concerned about water getting into the movement. I don't see any water under the crystal. Thanks!