National Time precision built square clocks are designed and manufactured especially for the sign industry. They are offered in versatile sizes ranging from 18" up to 72". Square cabinets are fabricated from extruded aluminum and come completely assembled, with or without illumination, including white translucent dials and standard black numerals for exceptional durability and very low maintenance. Standard choices are Modern, Arabic, or Roman dials, however other styles can be manufactured. The interior of 200 Series cabinet is accessible through a hinged front dial section. Clocks feature the reliable standard National outdoor movements and hands, complete with a #970 remote reset panel or optional Master Clock.