ETA 6497, 6498. AD9211
Features: subsecond.
Setting the time:
1) Pull crown out to 2nd position and
adjust until the correct time is displayed.
2) Push crown back in to the 1st position
for normal operation.
How to wind a mechanical movement.
1) Wind the crown at the 1st position.
2) Stop winding once the crown feels tight. Continuous winding after this will
cause damage to the mainspring.
3) Power reserve is 40 hours once the watch is fully wound.
AD2890, 2891
Features: 60 minute laptime, mechanical chronograph.
Setting the time:
1) Pull crown out to 2nd position and adjust until the correct time is displayed.
2) Push crown back in to the 1st position for normal operation.
Chronograph operation:
1) Push button A to start and stop.
2) Push button B to reset.
How to wind a mechanical movement.
1) Wind the crown at the1st position.
2) Stop winding once the crown feels tight. Continuous winding after this will
cause damage to the mainspring.
3) Power reserve is 40 hours once the watch is fully wound.
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Minute
Second
Second
VALJOUX 7750
Features: Chronograph, 12 hour laptime, day/date.
Setting the time:
1) Pull crown out to 3rd position and adjust until the correct time is displayed.
2) Push crown back in to the 1st position for normal operation.
Setting the day and date:
1) Pull crown out to 2nd position.
2) Turn crown counter clockwise to adjust the day and clockwise to adjust the
date.
3) Push crown back in to the 1st position for normal operation.
To activate chronograph:
1) Push button A to start and stop.
2) Push button B to reset.
Care and maintenance:
* The automatic movement can be wound by either the crown or the rotor.
* To restart an automatic movement after not wearing it for a period of time,
it is best to wind it manually via the crown, approximately 25 revolutions.
Important facts:
* The rotor turns in both directions for winding.
* The rotor turns a maximum of 850 revolutions per day.
* A full charge offers approximately 40 hours of power.
* Do not adjust date, day and month wheel between 9:00pm and 3:00am
The date wheel is extremely delicate and may be damaged during this time
period. (NOT COVERED UNDER WARRANTY)
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SUN 31
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Second
Hour
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