Perfect timekeeping with the Rally-Master combination.
The combination of an 8 day Master-Time with a Monte-Carlo timer on the same back plate permits simultaneous reading of the following times:
Time of day (official time) or Total elapsed time.
Time of trip or Elapsed time during a lap.
The Rally-Master is of invaluable help when timing check-points are to be passed free of penalties.
All Heuer dashboard instruments are designed to be mounted at no extra cost on double, triple or quadruple plates. Just order the combination desired.
Technical description of the Monte-Carlo and Auto-Rally timers:
Strong lever movement, 7 jewels, incabloc shock absorbers, unbreakable mainspring. Dials with luminous figures and hands. Case with turning bezel with luminous pointer (instruction for use on page 2).