Vintage Heuer Trackstar Ref.652.307 53,5mm stopwatch #1

A vintage Heuer stopwatch. Perfect condition.

ALLSPORTS TIMER FOR REFEREES. 1/5 second recorder, central 0-60 minute register with special markings. 2 crown functions with time-out and locked return. Pinlever movement, 7 jewels, shock-protected.

Ref.652.307
Diameter: 53,5mm
Year of production: 1978