Here are some of the watch sightings friday at the Brickyard Vintage Grand Prix.
The Glycine Airnan SST is mine .
The Speedmaster is worn by the original owner who purchased it in 1973 for $180
The next watch is worn by racing driver Rafa Matos.
the gentleman in the blue shirt is racing legend Bobby Unser. I couldn't tell what he was wearing looks like a Seiko.
The Tag Heuer is imprinted with the IMS logo.