The look of the clock surround looks like (on my monitor) like what I've referred to as walnut. Others have called it dark teak but for me that gets a bit confusing
Here is a comparison of teak (on top) and walnut (on the bottom)
Are you certain your car was originally a teak (light woodgrain) car?
Here is a comparison of teak (on top) and walnut (on the bottom)