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
- While in the Stopwatch Mode
- At Power Saving Level 2
- While the crown is pulled out
- While the Home City setting is one where time signal reception is not possible
- While the watch is outside the time signal reception range
- As of January 2018, 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.
Top of page