Module No. 3495

Signal Reception Precautions

When the watch is unable to adjust its time in accordance with a calibration signal for some reason, average timekeeping accuracy is within ±15 seconds per month.

Note that an internal decoding process the watch performs after it receives a signal may cause the time setting to be slightly off (by less than one second).

Time calibration signal reception is not possible under the conditions described below.

While battery power is low

In any mode besides the Timekeeping Mode or World Time Mode

When the watch is at Level 2 power saving

While a timer countdown operation is in progress

While the Home City area setting is one where time signal reception is not possible

While the watch is outside the time signal reception range

When the receive operation is successful, the time and/or day settings will be adjusted automatically. Summer time will not be applied correctly in the case described below.

When the summer time start date and time, end date and time, or other rules are changed by authorities

As of July 2020, China does not observe summer time. If China starts to observe summer time in the future, the time displayed by the watch for China may not be correct.

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