o.d.m. Quartz Stainless Steel and Rubber Casual Watch(Model: DD99B-84) Quality and precise Japanese-Quartz movement with analog-display Durable acrylic crystal 12/24 Hr display functions ; Hypo-allergenic watch Auto EL-Backlight for easy readability Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion