101581 center console clock

The center console clock on the DeLorean was used on virtually all of the 1981 models, save for a small number of cars when the Craig radio was updated to include an integrated clock in the cassette door display. There are known to be a handful of cars with both the clock and the later radio, as well. 
Added October 6, 2018 - Courtesy of DeLorean Motor Company (Texas)