Function for reception
In-flight mode ( )..................
→ P. 25
Function to prevent the GPS signal reception function from
working.
Set this mode when boarding an airplane, etc.
Reception result display
function....................................
→ P. 18
Displays the latest reception result (success/failure).
Other functions
Automatic hand position
alignment function
..................
→ P. 40
Automatically corrects misalignment when the hands are
misaligned due to external factors such as magnetic
influence.
Automatic leap second
reception function..................
→ P. 26
Automatically receives leap second data when leap
second data reception is necessary.
SPECIFICATIONS
1. Basic function Basic watch (hour, minute, and seconds hands), date display
2. Frequency of crystal
oscillator
32,768 Hz (Hz = Hertz ... Cycles per second)
3. Loss/gain (monthly
rate)
Loss / gain ±15 seconds on a monthly rate (When the watch is used without an
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
temperature range
Between −10°C and +60°C (14ºF and 140ºF)
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
function
Time zone adjustment, manual time adjustment, automatic time adjustment
* 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
Copyright ©2019 by SEIKO WATCH CORPORATION
49
8
FUNCTION LIST/SPECIFICATIONS
ASTRON 3X22 GPS SOLAR
To Previous Page
Loading...
Need help?
General