The Seiko Imperial alarm clock is a great addition to any bedroom or space where quietness is essential; durable plastic case and easy-to-read numerals Bell alarm with snooze and light; luminous hands and numbers for easy reading in low light The quiet sweep second hand continuously glides around the clock, eliminating annoying ticking sounds; perfect for any space requiring absolute quiet Equipped with quartz crystal movement making it the most accurate at time keeping Sized 4.41 x 5.12 x 3.19 inches; powered by 1 C battery (included); backed by a manufacturer's one year limited warranty