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8
FUNCTION LIST/SPECIFICATIONS
Function for reception
In-flight mode (
)..................
→
P. 25
Reception result display
function....................................
→
P. 18
Other functions
Automatic hand position
alignment function..................
→
P. 40
Automatic leap second
reception function..................
→
P. 26
Function to prevent the GPS signal reception function from
working.
Set this mode when boarding an airplane, etc.
Displays the latest reception result (success/failure).
Automatically corrects misalignment when the hands are
misaligned due to external factors such as magnetic
influence.
Automatically receives leap second data when leap
second data reception is necessary.
ASTRON 3X22 GPS SOLAR
SPECIFICATIONS
1. Basic function
Basic watch (hour, minute, and seconds hands), date display
2. Frequency of crystal
32,768 Hz (Hz = Hertz ... Cycles per second)
oscillator
3. Loss/gain (monthly
Loss / gain ±15 seconds on a monthly rate (When the watch is used without an
rate)
automatic time setting by receiving GPS signal and when it is worn on the wrist within
a normal temperature range between 5°C and 35°C (41ºF and 95ºF)).
4. Operational
Between −10°C and +60°C (14ºF and 140ºF)
temperature range
5. Driving system
Step motor type: Basic watch (hour, minute, and seconds hands), date
6. Power source
Secondary battery, 1 piece
7. Duration of operation
About 6 months (on a full charge, without power save function)
* If the Power Save is activated after it is fully charged, the watch continues to run for
approximately 2 years at maximum.
8. GPS signal reception
Time zone adjustment, manual time adjustment, automatic time adjustment
function
* Between reception and the next reception, the watch operates with the above quartz
precision
9. IC (Integrated Circuit)
Oscillator, frequency divider and driving circuit C-MOSIC, 4 pieces
* The specifications are subject to change without prior notice due to product improvements.
Declaration of Conformity
49
Copyright ©2019 by SEIKO WATCH CORPORATION
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Troubleshooting
