Cal. No. E650
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Summer time
The summer time setting does not change automatically.
Below may be possible causes.
| Cause | Remedies |
|---|---|
| The automatic switching function of the summer time setting is deactivated. | Set the summer time setting to SMT ON manually to activate the automatic switching function. |
| The watch does not receive time signals. | Check the result of signal reception and try to receive signals manually if needed. |