I am not sure about yours Tom
They had always the same colour
And the dial for the gold is the one you see on mine
This one, the black one WAS a racing when I bot it in 1973.
In the mid 80es I wanted it to be changed into the black one by Omega together with a service - work was done in Bienne.
The Gold + the Racing are NOS - Checked and approved by Omega in Bienne last year. (they know me an my watches)
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