Citizen CB1 Series Instruction Manual page 19

• The time signal reception function cannot be deactivated.
• Even when this watch receives a time signal successfully, the accuracy of the
displayed time will be dependent on the reception environment and internal
processing.
• If the watch is not able to receive the signal, it will operate normally within an
accuracy range of ±15 seconds per month.
When receiving the time signal
Remove the watch and place it on a stable surface
where it can receive the signal better, such as next
to a window.
• The reception antenna is located at the 9:00
position of the watch. Place the watch with the
9:00 position facing toward the station.
• Do not move the watch during time signal
reception.
• The watch will not receive a time signal when
in a low charge state as indicated by the second
hand moving in two second increments (the insufficient charge warning). Charge
the watch before reception.
Notes on the time signal reception
17