AIRBOSS MACH 5 GMT MECHANICAL (SELF-WINDING)
Using the rotating crown A, rotate inner bezel to select the time zone
where you currently are and align it with «City» marking at 12
o’clock.
C Pull Out Crown to set date and
time
The crown C has three positions:
• Position 1: Running position (neutral)
• Position 2: Quick correction of the
date
• Position 3: Time setting
21
AIRBOSS MACH 4 - MECHANICAL MANUAL WIND
Setting of the time and winding the watch:
•
Position 1: Normal position.
To rewind the watch. The best
way to rewind your watch is to
do it everyday at the same time,
(i.e. every morning). This way,
your watch is working at its best
and will never stop. Turn the
crown C until you meet a resist-
ance of the mechanism. The
power reserve will be 56 hours
minimum.
•
Position 2: Setting the time.
Turn the crown to set the
hour and the minute.
USING THE VISUAL COUNTDOWN:
Refer to page 8.
20
1
2
C
Visual
Countdown
turner
Line up current time zone with «City» mark-
ing at 12 o’clock
A Rotating crown
1
2
3
C
GMT Military time Scale on
Inner Bezel
Fig. 1
