Metal Wall Clock: The Crosby is a large metal wall clock, measuring in at a 30-in. diameter. This metal gallery clock has applied Roman numerals, providing an old-world styling that Howard Miller is known for. Cast metal gears add to the overall industrial look of this piece, and nbsp; Mechanical Styling: This metal wall clock features inner and outer rings and spade hands finished in a warm gray iron, providing a mechanical style to the piece. Antique brass-finished gears and numerals help to complete the overall metal look. Functional Features: Enhanced by the visible gear assembly (not operational), this large wall clock is as functional as it is unique in styling. The quartz, battery-operated movement requires one AA sized battery (not included) for operation. Decoration Meets Utility: The beauty of a large wall clock is that it will not only provide you with utilitarian use, but it will also offer you a notable piece of decor. Place this metal wall clock in a study, living room, or other open space to accent your existing style and decor, and nbsp; Howard Miller: Founded in 1926 and still family-owned in its third generation, Howard Miller is the world's leading clock company and a respected brand name in fine specialty furnishings such as curio cabinets, wine and bar furnishings, custom storage cabinets, and Smart Moves and reg; adjustable height desks.