6
TO PRESERVE THE QUALITY OF YOUR WATCH
● The watch requires good daily care
• Do not wash the watch when its crown is at the extended position.
• Wipe away moisture, sweat or dirt with a soft cloth
• After soaking the watch in seawater, be sure to wash the watch in clean
pure water and wipe it dry carefully.
If your watch is rated as "non-water resistant" or "water resistant for daily use, " do not
wash the watch.
Performance and caliber / case number
Water resistance
P . 33
● Turn the crown from time to time
• In order to prevent corrosion of the crown, turn the crown from time to
time.
● Press the buttons once in a while.
• Press the buttons once in a while to prevent corrosion of the buttons.
Daily care
P . 32
ASTRON 8X22 GPS SOLAR
Performance and caliber / case number
The case back shows the performance and caliber /
case number of your watch
Water resistance
Refer to
P. 33
Magnetic resistance
Refer to page
P. 34
Caliber/case number
The number to identify
the type of your watch
The above figures are examples. Both of them may be
different from the figure on the case back of your watch.
32