smiths chronometric, same as Triumph, Norton, Velo and other Brith bikes from pre 1960.Nice and rare.
Thanks for the info Anders!
I thought you turned it into a temp gauge to check the temp outside while drinking your morning coffee. 30 degrees..... with a 30 degree wind chill factor.
It's not really reverse just upside down as the needle still turns the same way. Great blog by the way...