Marathon’s 20” Indoor/Outdoor Clock features a classic design with modern touches, that make it perfect for any home, office, or retail space. The contoured black plastic bezel, contrasted with a classic white face and 12/24-hour markers that are legible at 30 feet, make this clock perfect for any setting. Featuring a silent continuous-sweep second-hand quartz movement, and integrated keyholes for easy wall-mounting, this indoor/outdoor clock offers the perfect marriage of style and function.