Tachymeter - Independent 0510 Instruction Manual

Tachymeter

(common feature for Cal. 0510 and 0520)

Tachymeter

60
Chronograph second hand
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The tachymeter feature is used to measure traveling speed such as that of an
automobile. In the case of this watch, the average speed can be approximately
determined for a certain distance by measuring how many seconds it takes to
travel 1 kilometer (measuring range: maximum 60 seconds).
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