SKILCRAFT® Octagon-shaped mahogany hardwood wall clock features a clear glass crystal, with bezel, easy-to-read black Arabic numbers, black minute and hour hands and a brass second hand. Quartz movement is accurate within +/- two minutes per year. Requires one AA alkaline battery (not included). To order a custom logo clock please contact The Chicago Lighthouse customer service 800-842-8624. 6645-01-491-9825.