4 HAMILTON INTERNATIONAL LTD.
Chronograph functions
Remark: before starting a timing operation, the hands
should be reset to zero. If necessary, press button B.
Simple timing
Button A: Start
Button A: Stop
> Read time
Button B: Reset to zero
Timing with intermediate times*
Button A: Start
Button B: Intermediate stop
> Read 1st intermediate time
Button B: Restart with catch-up of elapsed time
Button B: Intermediate stop
> Read 2nd intermediate time
And so on...
Finally, press button
A
to stop the timing and read
the total time.
Button B: Reset to zero
* Only on the Quartz Chronograph GMT model
Crosswind functions
The Khaki X-Wind models are equipped with a calcu-
lator of angle of drift, which allows pilots to determine
the bearing corrections to apply in case of crosswind.
Remark: It is necessary to unscrew crowns
D
and
E
in order to carry out the procedure described below.
Procedure
1. Position the arrow of the
upper interior rotating bezel at
12 o’clock by adjusting with
crown D.
2. Adjust the lower interior rotat-
ing bezel to 0° by adjusting with
crown E.
3. Obtain wind speed and di-
rection from control tower or
weather chart.
Ex. Wind speed: 40 mph
Wind direction: 70°
4. Indicate wind direction (70)
in the window with the upper in-
terior rotating bezel by adjusting
with crown D.
5. Adjust the exterior rotating
bezel so that one tenth of the
speed of the aircraft is indicated
opposite the arrow .
Ex. Aircraft speed:
180 mph – indicate 18.
70
70
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