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After sales service
● Notes on guarantee and repair
• Contact the retailer from whom the watch was purchased or SEIKO CUSTOMER SERVICE CENTER
for repair or overhaul.
• Within the guarantee period, present the certificate of guarantee to receive repair services.
• Guarantee coverage is provided in the certificate of guarantee.
Read carefully and retain it.
• For repair services after the guarantee period has expired, if the functions of the watch can be restored
by repair work, we will undertake repair services upon request and payment.
● Replacement with functional parts
6
• Please keep in mind that if original parts are not available, they may be replaced with substitutes whose
outward appearance may differ from the originals.
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EN
How to conduct manual reception (Receive a radio
signal manually)
1
Place the watch.
Place the watch where it can easily receive a radio signal.
"To improve radio signal reception" → P.24
"Environments in which it is difficult to receive a radio
signal" → P.25
* The watch cannot receive a radio signal outside the radio
signal reception range. "Radio signal reception range
indication" → P.19
2
Press and hold Button A until the seconds
hand moves to the 0-second position (for
7
three seconds).
Reception starts after the seconds hand moves and stops
at the 0-second position.
* When the time zone is set for a region other than the radio
signal reception range, the seconds hand does not move to
the 0-second position. (A radio signal cannot be received
manually.) Check the selected time zone.
"How to select the time zone (How to display the local time
around the world)" → P.31
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EN
The antenna is embedded at the
9 o'clock position of the watch.
Turning the antenna toward the
outside of a window helps
improve radio signal reception.
Button A
Press for
3 seconds
● Inspection and adjustment by disassembly and cleaning (Overhaul)
• Periodic inspection and adjustment by disassembly and cleaning (overhaul) is recommended
approximately once every 3 to 4 years in order to maintain optimal performance of the watch for a long
time. According to use conditions, the oil retaining condition of your watch mechanical parts may
deteriorate, abrasion of the parts may occur due to contamination of oil, which may ultimately lead the
watch itself to stop.
As the parts such as gasket may deteriorate, water-resistant performance may be impaired due to
intrusion of perspiration and moisture.
Please contact the retailer from whom the watch was purchased for inspection and adjustment by
disassembly and cleaning (overhaul). For replacement of parts, please specify "SEIKO GENUINE
PARTS." When asking for inspection and adjustment by disassembly and cleaning (overhaul), make
sure that the gasket and push pin are also replaced with new ones.
• When your watch is inspected and adjusted by disassembly and cleaning (overhauled), the movement
of your watch may be replaced.
3
Place the watch and wait for a few minutes (max. 12 minutes).
When the seconds hand moves at the one-second interval, the reception is finished.
It takes time to receive a radio signal (max. 12 minutes).
* The required time varies depending on the receiving state of a
radio signal.
<Display until the reception is finished>
The seconds hand indicates the reception level. (Updated
every minute)
Reception level
High : H
Low : L
Display
Receiving state of
Difficult to
Easy to receive
a radio signal
receive
* In conjunction with the seconds hand movement, the minute
hand advances by one minute.
4
When the seconds hand starts to move at one-second intervals, check that the reception is successful.
When the reception is finished, check that the reception is successful.
"How to display the reception results" → P.27
* While the date and day of the week are moving, neither the buttons nor the crown can be operated.
EN
<If the reception has failed>
The seconds hand indicates the reception result "N."
Reception result : N
After 5 seconds, the watch switches to the time display
mode.
"If reception has failed: The seconds hand points to N"
→ P.28
EN
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