English – Seiko 7B26 User Manual
Page 22
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SUMMER TIME AUTOMATIC CHANGE FUNCTION
As long as your watch is used in an environment where German standard radio signals (DCF)
can be continuously received, the time zone can automatically be changed by receiving the
standard radio signals indicating "entering summer time” or "returning to normal time from
summer time” to display the changed time.
*Refer to “●In the case where the summer time change function cannot be automatically reset" on page 44.
In the case where a summer time change automatically functions
<Ex. 1>
In Germany, your watch is used in an environment where the reception state is good. (Automatic reception, etc., can
be made.)
After automatically changing to summer time, reception was successful.
Your watch displays summer time for which 1 hour is added to normal time. Checking the time zone,
you find that it displays “CAIRO.”
HOW TO SET SUMMER TIME
CHICAGO
CAR
AC
AS
L
O
N
D
O
N
C
A
IR
O
DU
BAI
DH
AK
A
NEW YO
RK
RIO
DE
JA
N
E
IR
O
A
Z
O
R
E
S
U
T
C
P
A
R
IS
B
E
R
LIN
M
O
SC
OW
KA
RA
CH
I
DE
OK
H
Y
W
WVB
D
C
F
77
6
D
ST
Summer time is daylight saving time. Advance the
watch one hour to prolong the daytime during the
longer daylight hours in summer.
While summer time is in effect, select the time zone 1 hour
ahead.
Follow the direction of the arrow mark (clockwise) to
advance the second hand for the length of one arrow mark.
* Refer to “TIME ZONE DISPLAY” on pages 36-39.
* Refer to “HOW TO SELECT THE TIME ZONE” on pages
40-41.
In an environment where German standard radio
signals (DCF) can be continuously received, SUMMER
TIME automatic change can be made (refer to “ SUMMER
TIME automatic change” ).
* The time differences and use of daylight saving time in each
area are subject to change according to the governments of the
respective countries or regions.