SONGDU Mens Date Black Military Multifunction Chronograph Watches Luminous Numeral Stainless Steel 30M water resistant, withstands rain and splashes of water but no swimming or showering Luxury and business casual design - the best Christmas Gifts to your loved ones Big face and black stainless steel, white luminous hands will glow in the dark Protective mineral crystal screen protects watch from scratches, Japanese movement Date window(3 dates), mutifunction feature(1/10 second, 60-second and 60-munite sub-dials)