A radio controlled watch only receives time signals from signal stations. It emits no radio signals itself.You can use it in a hospital or in a plane without any concern.

It runs as an ordinary quartz watch.Refer to “Specification” in the instruction manual of your watch for details about its accuracy without signal reception.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

Our radio control watches are able to receive time signals from all or one of the signal stations in Japan, US, Germany and China.Available signals are different depending on the model.Refer to the instruction manual of the watch for more details.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

The reference position of the hands on the watch may be incorrect. Check the reference position.The method of check of the reference position is different depending on the model.Refer to the instruction manual of the watch to make changes.・For some models, you can also use the abbreviated instruction.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

The summer time setting may be incorrect. Check the summer time setting.The method of the summer time setting is different depending on the model.Refer to the instruction manual of the watch to make changes.・For some models, you can also use the abbreviated instruction.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

The reference position of the hands on the watch may be incorrect. Check the reference position.The method of check of the reference position is different depending on the model.Refer to the instruction manual of the watch to make changes.・For some models, you can also use the abbreviated instruction.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

The world time setting may be incorrect. Check the world time setting.The method of the world time setting is different depending on the model.Refer to the instruction manual of the watch to make changes.・For some models, you can also use the abbreviated instruction.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

The world time setting may be incorrect. Check the world time setting.The method of the world time setting is different depending on the model.Refer to the instruction manual of the watch to make changes.・For some models, you can also use the abbreviated instruction.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

It may be because the time set on the watch is incorrect or the reference position of the hands on the watch is incorrect.Try to receive signals manually to adjust the time.Check the reference position of the hands on the watch if the time is still incorrect even after the manual signal reception.The method of manual signal reception and checking the reference position of the hands are different depending on the model.Refer to the instruction manual of the watch to make changes.・For some models, you can also use the abbreviated instruction.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

You can perform signal reception manually.The method of manual signal reception is different depending on models.Refer to the instruction manual of the watch to make changes.・For some models, you can also use the abbreviated instruction.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html

You can adjust the time manually.The method of time adjustment is different depending on models.Refer to the instruction manual of the watch to make changes.・For some models, you can also use the abbreviated instruction.Instruction manualhttp://www.citizenwatch-global.com/support/guide/manual.html