ENGLISH
*Do not push crown to normal position while the chronograph second hand returns to zero position. It stops on the way when crown is returned to normal position and its position is recognized as zero position.
ENGLISH
TACHYMETER FUNCTION
The tachymeter will only determine speeds greater than 60 units per hour using this method; slower speeds can be measured by decreasing the unit of measurement. The function performed by a tachymeter is independent of the unit of distance (e.g. statute miles, nautical miles, kilometers, meters etc.) as long as the same unit of length is used for all calculations.
1)Determine the start and finish markers for your
2)Start the chronograph once the target for speed measurement passes the start marker.
3)Stop the chronograph once the target for speed measurement passes the finish marker.
4)The chronograph second hand is compared to the tachymeter markings to determine the target’s speed.
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