Cal. No. E650
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Summer time
Automatic switching of summer time setting
This watch can change summer time/standard time indication automatically when it receives time signals including summer time signals.
The summer time automatic switching function is turned on/off as manual switching of the summer time setting changes time indications.
!
You can set on/off of the summer time automatic switching function for each of the following modes: [LON], [NYC], [CHI], [DEN] and [LAX].
| Indication of the second hand (changed manually) | Automatic summer time switching function |
|---|---|
Changing from SMT OFF to SMT ON  |
On |
| Changing from SMT ON to SMT OFF or changing from SMT OFF to SMT ON and changing to SMT OFF again  |
Off |
When the automatic switching function of the summer time setting is activated
The summer time setting is switched as follows and time indication switches automatically between summer time and standard time.
| During summer time | During non-summer time |
|---|---|
| SMT ON time indicated: summer time | SMT OFF time indicated: standard time |
!
As the factory setting, the automatic summer time switching function is activated.
Link of summer time setting
In the mode of [NYC], [CHI], [DEN] or [LAX], when the automatic summer time switching function is activated, time signal reception in one of the modes automatically switches summer time setting of the other three modes as well as that of the first one.
!
The summer time setting is not switched automatically even if your area is covered by the signal stations below when the automatic summer time switching function is deactivated.