OMG! Max Speed Speedometer Car Watch
The Max Speed Speedometer Car Watch (the timepiece name equivalent of Wheelsandmore...) from Gadgets and Gear it's designed to encompass all the usual dials found on your instrument panel.
These include two speedometers, one of which shows the minutes and the other the hours, plus, a smaller rev counter for the day of the week, and a fuel gauge that lets you know if it's AM or PM.
It's no prize winner but on the other hand, it won't cost you a fortune either at $79.95 (€64).
And here a demo:
(source: Carscoop)