12-inch Vintage Metal Wall Clock, Convex Glass Lens, Quartz Movement, Home Decor - WM0613 Vintage Bronze Steel moulded and plated frame, classic vintage numerals dial, metal hands, convex Glass lens guarantee good view. Super-quality Quartz Movement guarantees accurate time and absolutely silent environment Powered by one AA battery (not included). Please use average carbon battery, instead of high duty batteries. Dimension: Dia. 12" D.1.7" (30 x 4.2 cm)