Smiths Chronometric Speedo Part 1. | showing the workings of an old Smiths Chronometric (Chrono = Clock) this video is showing the odometer and tripmeter drive system. | By Classic Gauge Restoration | Facebook
Odometer Trip Reset
Control Parts :: Speedometers :: Smith's Magnetic Speedometer Reset Knob
Moving a Spitfire Odometer Reset Knob – Moss Motoring