Cal. No. U68*
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About signal reception
Types of signal reception
There are three ways to receive the time signal.
| Automatic reception | The watch receives time signals once a day automatically. |
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| On demand reception | You can perform signal reception manually when required. |
| Recovery automatic reception | The watch automatically receives time signals when it is charged enough after it stopped due to insufficient charge. |
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Automatic reception is executed up to three times (2:00 AM, 3:00 AM and 4:00 AM) every day.
Once reception finished successfully, no further reception is executed in the day.
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You can change settings of automatic reception: you can change the reception time of third reception; you can deactivate automatic reception.
For details, see “Changing the automatic reception setting”.
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Even when this watch receives the signal successfully, the accuracy of the displayed time will be dependent on the reception environment and internal processing.
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This watch keeps ±15-second monthly accuracy even if no time signal is received.