The Brass Works wall clock is oversized gallery clock that features a metal outer frame finished in antique brass and accented by four decorative antique brass finished screws applied to the dial. The dial features antique brass finished gears viewed through an open center. The gear applied to the second hand rotates. Quartz, battery-operated movement requires 1 AA battery. Battery not included. Measures 32-inch diameter by 2-3/4-inch depth. Howard Miller offers a warranty which is our promise and commitment that our products have been manufactured using the finest materials and have been thoroughly inspected prior to being shipped from our facilities. Our warranty is available exclusively through authorized retailers only. Please inquire with any 3rd party seller prior to purchase to confirm warranty eligibility. Purchases made from unauthorized retailers will not be eligible for warranty services through Howard Miller or its authorized service center network.