Operating instructions

4. The seconds hand chronograph timer (the large seconds hand) will have ad-

vanced to a point on the Tachymeter. The corresponding number indicated

by the Tachymeter is the average speed (in MPH or KMH) the object has

traveled over the mile or kilometer distance.

Note: The object must have traveled exactly one mile or one kilometer for the

tachymeter to be accurate.

USING THE TELEMETER

The Telemeter (distance in kilometers indicator along the outer edge of the

watch dial is used for measuring distances with the help of sound.

Example in the situation of a thunderstorm:

1. Begin with Chronograph hands (stop watch) at zero.

2. Start the Chronograph hand when observing a ﬂash of lightning.