Japanese KAPPA marine-style silent clock (battery-operated). The dial features distinct red and blue zones. It utilizes an original battery-powered movement and can run on either a C-size (No. 2) or AA-size (No. 5) battery. Ideal for use on ships, as an industrial-style decorative piece, or for a collection. It measures approximately 20 cm in diameter and 12 cm in height, with a metal casing and a built-in mounting hole on the back for easy wall installation. The movement is in good working order, and the clock keeps accurate time.