Howard Miller 645-691 Augustine Table Clock by Glass, bracket style alarm clock is constructed of curved beveled glass panels. Dial offers a white background with black Roman numerals beneath glass and a polished silver-tone bezel. The hour, minute and second hands are black, while the alarm hand is silver. Quartz, battery-operated, alarm movement includes one AA sized battery. Height 7" (18 cm) Width 5" (13 cm) Depth 2" (5 cm)