The Seiko Wecker Alarm Clock Black with White Face is a retro cube design with practical glow in the dark tinted numbers and hands, perfect for use at night or dark mornings. A compact design that is easy to take anywhere you need a familiar alarm or timepiece. Specifications Alarm function bell alarm, snooze feature Dimensions 10.5 x 10.4 x 6.8 cm Sweep second for low noise level Functions Hour minute, sweep second, LumiBrite, light Plastic Material Quartz movement Time indication analogue Battery: 1 x C