Wake up to this fun and colorful alarm clock from Seiko. The Fuji is a 2" square clock which features an alarm, quiet sweep second hand and Lumibrite tipped hands for easy read in the dark. Powered by 1 AA battery (included). Overall dimensions: 2.59 X 2.52 X 1.42 inches. All of this along with our quartz movement makes Seiko the most precise timekeeping piece.