Racing Watches

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14 Watches For Sale
Box & Papers
40mm Used
332.10.41.51.0..
Box & Papers
40mm Used
332.10.41.51.1..
Box & Papers
44mm Used
329.30.44.51.0..
On Hold
CPO set & CPO papers
40mm Used
16520

Racing Watches Watches

The speed of an object is defined by the equation of distance over time. The spacing marks on the tachymeter bezel allow for computation of average speed at a glance. When speed is held constant the logarithmic scale can also be used to measure distance traveled.