The Arosa Racing collection is for the tough man! The watches in this collection have a very nice and cool look. These chronograph watches will definitely complete your outfit.
Special features
The watches from this collection have a tachymeter
What is a tachymeter?
At the dial of the watch is a scale, or the tachymeter. With a tachymeter you can measure the speed of a moving object. In combination with the second hand, you can measure the average speed per hour.
How does a tachymeter work?
A car travels 1 kilometre in, say, 30 seconds. When the car starts, you push in the second hand of the stopwatch function. After exactly 1 kilometre you stop the stopwatch again. This means that the average speed of the car is 30 kilometres per hour. This means that the average speed of the car is 120 kilometres per hour.