Upgraded to a quartz movement. Powered by an AA battery on a 12 inch lead. Time adjusted by set knob in front. Diameter of 2 1/2 inches. The item "Smiths Car Clock Upgraded To Quartz With 1 Years Guarantee" is in sale since Tuesday, October 6, 2020.This item is in the category "Vehicle Parts & Accessories\Car Parts\Gauges, Dials & Instruments\Clocks". The seller is "hardphat1" and is located in Keighley, West Yorkshire. This item can be shipped worldwide.