Timekeeper Products LLC 12-Inch Octagonal Black Wall Clock Simple, versatile features combine to form a modern wall clock for any decor Octagonal, black frame; white dial with black hands and a red step second hand Black Arabic numerals mark 3, 6, 9, and 12 hours; other hours marked by slashed lines Minutes are marked by small black dots; wide variety of companion clocks available Measures 12 inches in diameter; requires 1 AA battery, not included 1AA battery not included