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TECHNICAL GUIDE Cal. 7T62A/7T92A/7T94A
III. REMARKS ON DISASSEMBLING AND REASSEMBLING
•Caution for disassembling
•How to install
●Hands
●Dial
•Caution for disassembling
1 Pin for date dial guard
• How to remove • How to install
1. Turn the pin 90-degree counterclockwise to
loosen the pin using a screwdriver.
2. Pick up the pin using rodico.
1. Set the pin securely into the groove.
2. Turn the pin 90-degree clockwise to fix the
pin using a screwdriver.
Notes:
*Do not turn the pin more than 90-degree in either direction. Take care so as not to break the plastic
parts.
*Do not turn the pin forcibly.
* Use a screwdriver of an appropriate size .
The hour wheel is made of engineering plastics. When pulling out the hour hand, take care not to
damage the hour wheel.
1) Pull out the crown with winding stem to the second click. Then, turn the crown clockwise to turn
the time hands also clockwise.
2) Stop turning the crown when the date changes to the next.
3) 7T62: Install the stopwatch minute hand, alarm hour and minute hands so that they point exactly
to the 12 o’clock position.
7T92: Install the stopwatch 1/20-second hand, stopwatch hour and minute hands so that they
point exactly to the “0” position.
7T94: Install stopwatch minute hand so that it points exactly to the “0” position.
4) Install the small second, hour and minute hands so that they point exactly to the 12 o’clock
position.
5) Install the stopwatch hand so that it points exactly to the “0” position of the stopwatch scale.
*After installing the hands, be sure to check that they move smoothly without interfering with one
another.
When disassembling the dial, take care not to bend the dial leg. Raise the portions around the dial
legs by turns gradually to remove the dial.
rodico
