Howard Miller Summit Clock An intriguing optical crystal pyramid clock sits on a solid black glass base. White dial with black numerals and hour markers, a glass crystal, surrounded by a polished silver-tone bezel. Comes in an elegant black presentation gift box. Quartz, battery-operated movement includes one SR626SW sized battery. Height 5.25" (13 cm) Width 5.25" (13 cm) Depth 5.25" (13 cm)