MW028 - INSTRUCTION MANUAL
7
6. Key Words
6.1 Screw-in crown
On certain models the crown
C
is screwed in to guarantee optimal water-resistance. It must be unscrewed to make
adjustments. After adjustments make sure it is screwed in again.
• Please note that water-resistance is only guaranteed when the crown is screwed in.
6.2 Tachymeter or tachymiler
Scale showing the average speed of a vehicle. Using the chronograph Start-Stop function, measure the time taken
to travel 1 km or 1 mile. The average speed can be read on the tachymeter or tachymiler scale.
Example: 1 km or 1 mile traveled in 20 seconds = 180 km/h or 180 miles/h
6.3 EOL function
Indication of the end of battery life. If the seconds hand starts to move in 4-second steps, the battery should be
changed.
6.4 Elapsed time on the exterior rotating bezel
Scale for measuring elapsed time.
1.
Turn the bezel
E
counterclockwise until the arrow points to the minutes hand.
2.
The minutes hand will indicate the elapsed time on the graduated scale of the rotating bezel.
For further information, please visit the Hamilton University: www.hamilton-uni.com