Bai Large 16" Outdoor Waterproof Analog Clock with easy-to-read big numbers for pool, gym, backyard or any indoor/outdoor space. Fitted with quality Seiko high-torque quartz movement for accuracy and durability. 2 custom 'silicone' rubber gaskets are molded for the front bezel and the back cap to keep out moisture, rain and snow. Glass lens, spray-painted metal hands and dual-color screened white PVC dial. Made of weatherproof injection molded ABS. It weighs a hefty 4.4 lbs. Gift boxed. Requires one alkaline AA battery to operate. Full 2-year limited warranty against defects.