Pendulux Avalon Alarm Clock Brass, Bedside Alarm Clock and Desk Decorative Clock The Pendulux Avalon Alarm Clock Brass is a replica of a tank-style watch case with authentic 1930s dial. It is made of solid brass with an antique finish that gives off the 1930s vibe. The alligator-pattern leather straps can be bent to allow the clock to sit at the perfect angle for viewing on your desk or nightstand. This high quality alarm clock with quartz movement requires one AA battery to operate. It measures 3.5 inches wide and 4.5 inches high.