E-47
Press 4. A to toggle the currently selected city code
between standard time and daylight saving time.
In the city code setting mode, the •
v Mode Disk
indicates STD (standard time) or DST (daylight
saving time).
Note that an • AT setting (STD-AT or DST-AT) will be
indicated only if the currently selected city code is
one that supports time calibration signal reception.
While • AT is selected, the watch will switch between
STD and DST automatically in accordance with time
calibration signal data.
The initial default setting is • STD-AT when any one of the following city codes is
selected as the Home City code: LON (LONDON), PAR (PARIS), ATH (ATHENS),
NYC (NEW YORK), CHI (CHICAGO), DEN (DENVER), LAX (LOS ANGELES),
ANC (ANCHORAGE), or TYO (TOKYO).
For details about the Daylight Saving Time setting, see “Daylight Saving Time •
(DST)” (page E-48).