START YOUR ENGINES in style with these special vintage HEUER Master-Time and Monte-Carlo rally timers mounted together on a single plate.  Dating from the 1 period, these timers are legendary.  These timers can be dated to this period because that is when .the Monte Carlo shifted from three buttons to one.The 8 day mechanical Master-Time displays the hours 1-12. Next to it is the legendary Monte-Carlo with its easy-to-read 12-hour counter with time of trip Tachymeter bezel. For more information on the timers' functions, see attached photo of the instruction booklet (not included in the sale).These timers are hard-to-find and would be treasured by any racing fan.  Don't miss your chance to have a piece of automotive history!Please ask questions prior to bid or purchase. Thank you!