"Translates standard time to military time at a glance. Unique clock design features easily distinguishable black numbers for standard time (hours 1-12) and red numbers for military time (13-24). Second hand. Designed to conserve battery power. Dial diameter 11-1/2"". Overall size: 12-1/2"" Dia. x 1-5/8""D. Operates on 1 ""AA"" battery (n...