Heuer ONS Staffel Helmet Clock
Likely to date to the late 1970s although not featured in Heuer catalogues.
Now known as the DMSB Staffel, the ONS Staffel were founded in 1972 and were the first mobile track marshals, driving sports cars in order to quickly cover the long distances at the Nurburgring.
C6 Battery supplied
Condition/Notes: Very rare model not featured in catalogues