Specifications - Seiko Astron 8X53 Handy Manual

SPECIFICATIONS

1. Basic function ��������� Main-dial; three hands (hour/minute/
2. Frequency of crystal oscillator � 32,768 Hz (Hz = Hertz ... Cycles per
3. Loss/gain (monthly rate) ���� Loss / gain ±15 seconds on a
4. Operational temperature range � Between −10°C and +60°C (14°F and
5. Driving system ��������� Step motor (hour/minute/second
6. Power source ��������� Secondary battery, 1 piece
7. Duration of operation ����� Approximately 6 months (Fully
8. GPS signal reception function � Time zone adjustment, manual
9. IC (Integrated Circuit)����� Oscillator, frequency divider and
 The specifications, as noted above, are subject to change
without prior notice for product improvement purposes.
33
second hands), date, day display,
indicator hand, Dual time display
function, AM/PM display, world time
function (40 Time zones)
second)
monthly rate (When the watch is
used without 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 (41°F and 95°F)).
140°F)
hands of main-dial), day display,
date, indicator hand, sub dial (hour,
minute).
charged, and the Power Save is not
activated).
 If the Power Save is activated after
it is fully charged, the watch
continues to run for approximately 2
years at maximum.
time adjustment, automatic time
adjustment
driving circuit C-MOS-IC, 4 pieces
Product : GPS solar watch
Model : 8X53
TRA
REGISTRED No: ER34314/14
DEALER No: DA0090709/12
TRC/GPS/2014/6
This product is in compliance with the essential
requirements and other relevant provisions of the
R&TTE Directive (1999/5/EC).
http://www.seikowatches.com/support/ib/pdf/
SEIKO_8X53.pdf#declaration
SEIKO WATCH CORPORATION
8-10,TORANOMON 2-CHOME, MINATO-KU,
TOKYO 105-8467, JAPAN