Seiko N877 User Manual
INSTRUCTION MANUAL
N877
Bluetooth Link Watch
Thank you very much for choosing a SEIKO watch.
For proper and safe use of your SEIKO watch,
please read carefully the instructions in this
booklet before using it.
Keep this manual handy for easy reference.
Length adjustment service for metallic bands is available
※
at the retailer from whom the watch was purchased. If you
cannot have your watch repaired by the retailer from whom
the watch was purchased because you received the watch as
a gift or you moved to a distant place, please contact SEIKO
CUSTOMER SERVICE CENTER.
The service may also be available on a chargeable basis at
other retailers, however, some retailers may not undertake
the service.
If your watch has a protective film for preventing scratches,
※
make sure to peel it off before using the watch. If the watch
is used with the film on it, dirt, sweat, dust, or moisture may
be attached to the film and may cause rust.
1
CONTENTS
1. ABOUT THIS PRODUCT
Handling Precautions ........................................................................3
About the Radio Act .......................................................................... 5
About the Radio Act ..................................................................... 5
About Radio frequency ...............................................................5
Cautions for Use of 2.4 GHz Equipment .................................... 5
Use of Bluetooth Communication Function of the Watch
outside Japan .............................................................................. 5
About BluetoothⓇ .............................................................................8
Specifications of Bluetooth ......................................................... 8
Caution for Use of Bluetooth Connection .................................8
License and Trademark ............................................................... 8
Features ............................................................................................. 9
Names of Parts .................................................................................. 9
Functions of Each Mode ................................................................. 10
2. TIME SYNCHRONIZATION VIA BLUETOOTH COMMUNICATION
Registration of Watch ..................................................................... 11
Precautions on Using Time Synchronization Function via
Bluetooth Communication ........................................................ 11
Before Registering the Watch ................................................... 11
To Start Registration .................................................................. 11
How to Receive Time/Calendar Data ............................................. 12
Automatic Reception ................................................................. 12
Manual Reception ...................................................................... 12
Display of Reception Result ...................................................... 13
4. CALENDAR FUNCTION
How to Show Calendar Display ..................................................... 16
Calendar Display ........................................................................ 16
Operation Method ...................................................................... 16
How to Adjust Calendar Manually ................................................. 17
Operation Method ...................................................................... 18
5. SIMPLIFIED WORLD TIME FUNCTION
How to Use Simplified World Time Function ............................... 19
Operation Method ...................................................................... 19
6. HAND POSITION ADJUSTMENT
How to Adjust Hand Position ......................................................... 20
Operation Method ......................................................................20
7. TO PRESERVE THE QUALITY OF YOUR WATCH
Daily Care ......................................................................................... 21
Performance and Type ................................................................... 21
Water Resistance ............................................................................. 22
Band .................................................................................................23
Remarks on Battery ........................................................................24
After-Sales Service .........................................................................25
8. TROUBLESHOOTING
Troubleshooting ..............................................................................26
How to Reset Built-In IC (System Reset) ....................................... 29
Operation Method ......................................................................29
3. MANUAL TIME ADJUSTMENT FUNCTION OF TIME MODE
How to Adjust Time Manually ....................................................... 14
Operation Method ...................................................................... 15
9. SPECIFICATIONS
Specifications .................................................................................. 30
22
1. ABOUT THIS PRODUCT
Handling Precautions (1)
WARNING
To indicate the risks of serious consequences such as
severe injuries unless the following safety regulations
are strictly observed.
Immediately stop wearing the watch in the following cases.
・
If the watch body or band becomes edged by corrosion, etc.
○
○If the pins protrude from the band
Immediately consult the retailer from whom the watch was
※
purchased or SEIKO CUSTOMER SERVICE CENTER.
Keep the watch and accessories out of the reach of babies and children.
・
Care should be taken to prevent a baby or a child from accidentally
swallowing accessories.
If a baby or a child swallows the battery or accessories, immediately
consult a doctor as it will be harmful to the health of the baby or child.
Do not remove the battery from the watch.
・
Replacement of the battery requires professional knowledge and
skill. For battery replacement, please ask the retailer from whom
the watch was purchased .
Do not charge the batter y.
It may explode, generate heat or catch fire.
CAUTION
To indicate the risks of light injuries or material damage
unless the following safety regulations are strictly observed.
Avoid wearing or storing the watch in the following places.
・
Places where volatile agents (such as polish remover, bug
○
repellent, thinners, etc.) are vaporizing
Places where the temperature drops below 5 ℃ or rises above 35
○
for a long time
℃
Places of high humidity
○
static electricity
Dust y places
○
Do not leave the old battery inside the watch for a long time.
※
Battery leakage may occur.
If you observe any allergic symptoms or skin irritation,
・
Stop wearing the watch immediately and consult a specialist
such as a dermatologist or an allergist.
Other cautions
・
Replacement of the metal band requires professional
○
knowledge and skill. Please ask the retailer from whom the
watch was purchased for replacement of the metal band, as
there is a risk of hand or finger injury and fear of losing parts.
Do not disassemble or tamper with the watch.
○
Keep the watch out of the reach of babies and children. Extra
○
care should be taken to avoid risks of any injury or allergic
rash or itching that may be caused when they touch the watch.
○ When disposing of used batteries, follow the instruc tions of
your local authorities.
If your watch is of the fob or pendant type, the strap or chain
○
attached to the watch may damage your clothes, or injure the
hand, neck, or other parts of your body.
Places affected by strong vibrations
○
Places af fected by strong magnetism or
○
3
1. ABOUT THIS PRODUCT
Handling Precautions (2)
WARNING
Do not use the watch for scuba diving or saturation diving.
The various tightened inspections under simulated
harsh environment, which are usually required for
watches designed for scuba diving or saturation
diving, have not been conducted on this watch. For
diving, use special watches for diving.
The radio waves emitted from this product may have
a negative impact and cause an accident due to a
malfunction.
Do not use this product near medical equipment.
・
The radio waves may affect pacemakers and
electric medical equipment . Do not use it in
crowded places such as packed trains, and inside
of medical institutions.
Do not use this product near automatic control devices
・
such as automatic doors and fire alarm systems.
In the places where transmission of radio waves
is prohibited, such as in airplanes, turn off the
automatic reception function of the watch, and do
not perform manual reception.
The radio waves emitted from this product may
adversely affect other devices.
CAUTION
Do not pour running water directly from faucet onto
the watch.
The water pressure of tap water from a faucet is high
enough to degrade the water resistant per formance of
a water resistant watch for everyday life.
Do not push the buttons when the watch is wet.
Water may get inside of the watch.
If the inner surface of the glass is clouded with
※
condensation or water droplets appear inside of the
watch for a long time, the water resistant performance
of the watch is deteriorated. Immediately consult the
retailer from whom the watch was purchased or SEIKO
CUSTOMER SERVICE CENTER .
Do not leave moisture, sweat and dirt on the watch
for a long time.
Be aware of a risk that a water resistant watch may
lessen its water resistant performance because of
deterioration of the adhesive on the glass or gasket, or
the development of rust on stainless steel.
Do not wear the watch while taking a bath or a
sauna.
Steam, soap or some components of a hot spring
may accelerate the deterioration of water resistant
performance of the watch.
4
1. ABOUT THIS PRODUCT
About the Radio Act (1)
■About the Radio Act
This product is certified as a low
power data communication system
based on the Radio Act in Japan.
It is not necessary to obtain a
license, etc., to use this product
in Japan.
It is illegal to disassemble and
modify this product.
[Certification No.]
(
N85
001-A
)
15298
■About Radio frequency
The frequency used by this product may be used also by other
wireless equipment. To prevent radio wave interference with other
radio equipment, be careful about the following when using this
product.
This radio product uses the
2.4 GHz band. As a modulation
method, the GFSK modulation
method is adopted, and the
interference distance is 10 m.
■Cautions for Use of 2.4 GHz Equipment
The operation frequency of this product is 2.4 GHz band.
In this frequency band, besides industrial/scientific/medical equipment
such as microwave ovens, other similar radio stations, in-plant radio
stations for mobile object identification that require licenses used for
manufacturing lines, etc., of plants, specific low power radio stations
that do not require licenses, amateur radio stations, etc. (hereinafter
referred to as "other radio stations") are operated.
・ Before using this product, make sure that "other radio stations" are
not operating nearby.
・ If radio wave interference occurs between this product and "other
radio stations", change the location in which this product is used or
stop using this product (stop emitting radio waves) immediately.
・ If you have any questions or troubles, please contact the SEIKO
CUSTOMER SERVICE CENTER.
■Use of Bluetooth Communication Function of
the Watch outside Japan
This watch connects with a smartphone using the Bluetooth wireless
technology to perform time synchronization. To use its Bluetooth
function in countries or regions outside Japan, the watch must be
certified by the radio law thereof. Use of the function in a country or
region where such certification has not been obtained may subject the
user to punishment.
Use of the Bluetooth function of the watch other than the following
countries and regions may be illegal (as of March 2020).
Japan, U. S. A., Canada, Australia, New Zealand, Korea, Belgium,
Bulgaria, Czech, Denmark, Germany, Estonia, Ireland, Greece,
Spain, France, Croatia, Italy, Cyprus, Latvia, Lithuania, Luxembourg,
Hungary, Malta, the Netherlands, Austria, Poland, Portugal,
Rumania, Slovenia, Slovakia, Finland, Sweden, U. K., Turkey,
Norway, Iceland, Liechtenstein, Hong Kong, Macau, Ecuador,
Colombia, Vietnam, and Peru
When the watch is used in countries or regions other than those
above, turn off the automatic reception function, and refrain from
using the manual reception function.
For details, visit our website: https://www.seikowatches.com/jp-ja/
customerservice/bluetooth
5
1. ABOUT THIS PRODUCT
About the Radio Act (2)
REGULATORY COMPLIANCE/ CONFORMITÉ RÉGLEMENTAIRE/
USA
●
FCC Notice
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC Caution
Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to
operate the equipment.
This transmitter must not be co-located or operated in conjunction
with any other antenna or transmitter.
Canada
●
IC Notice
This device complies with Industry Canada's applicable licenceexempt RSSs. Operation is subject to the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference
that may cause undesired operation of the device.
EU
●
대한민국
●
Australia
●
규정 준수
This product is in compliance with the essential
requirements and other relevant provisions of the
RE Directive (2014/53/EU) & RoHS Directive (2011/65/
EU).
https://www.seikowatches.com/global-en/products/
declaration-conformity
・등록번호 :R-R-skw-N877
・신청자 :SEIKOWATCHCORPORATION
・제조자 :SEIKOWATCHCORPORATION
・제품명 :Bluetoothwatch
・모델명 :N877
・제조년월 :구입처에문의해주십시오
・제조국 :중국
IC Avis
Le présent appareil est conforme aux CNR d'Industrie Canada
applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage;
(2) l'utilisateur de l'appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d'en
compromettre le fonctionnement.
6
New Zealand
●
R-NZ
1. ABOUT THIS PRODUCT
About the Radio Act (3)
REGULATORY COMPLIANCE FOR USA/CANADA
Caution: The user is cautioned that changes or modifications not expressly
approved by the party responsible for compliance could void
the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules and Industry Canada
licence-exempt RSS standard(s). Operation is subject to the following
two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables
aux appareils radio exempts de licence. L'exploitation est autorisée aux
deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.
NOTE: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur
in a particular installation.
If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
FCC & IC Radiation Exposure Statement:
This equipment complies with FCC and Canada radiation exposure limits
set forth for an uncontrolled environment.
This transmitter must not be co-located or operating in conjunction with
any other antenna or transmitter.
Déclaration d'IC sur l'exposition aux radiations:
Cet équipement est conforme aux limites d'exposition aux radiations
définies par le Canada pour des environnements non contrôlés.
Cet émetteur ne doit pas être installé au même endroit ni utilisé avec
une autre antenne ou un autre émetteur.
Reorient or relocate the receiving antenna.
・
Increase the separation between the equipment and receiver.
・
Connect the equipment into an outlet on a circuit different
・
from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for
・
help.
7
1. ABOUT THIS PRODUCT
About BluetoothⓇ
■Specifications of Bluetooth
Communication method: Bluetooth Standard Ver. 5.0
・
Frequency band used: 2.4 GHz band (2,402 to 2,480 MHz)
・
Modulation method: GFSK (1 MHz)
・
■Caution for Use of Bluetooth Connection
The range in which the Bluetooth connection of this product is
・
possible varies depending on obstacles (human bodies, metal,
walls, etc.) and the surrounding radio wave state.
Under the following conditions, the Bluetooth connection may take
a long time or a connection error may occur.
Places where a wireless LAN exists;
Around microwave ovens in use; and
When other products with a communication function are used.
In such cases, data sending/receiving may fail, however, it is not a
malfunction.
Use the product in other environment.
The radio waves emitted by this product may affect operations of
・
electronic medical equipment, etc.
In some cases, this may lead to serious accidents. Therefore, avoid
Bluetooth connections in the following places:
Hospitals; near priority seats in trains; airplanes; places such as
gas stations where flammable gas is generated; near automatic
doors; and fire alarm systems.
■License and Trademark
BluetoothⓇ is a trademark or registered trademark of Bluetooth SIG,
Inc.
Seiko Watch Corporation uses this logo mark under license.
Note that we are not liable for any information leakage that may
・
occur with the Bluetooth connection.
8
1. ABOUT THIS PRODUCT
Features
Your watch is a Bluetooth® Link Watch that corrects the time
automatically by connecting with a smartphone using the dedicated
application Time Connect※.
To transmit data between the watch and the smartphone, make sure
that the smartphone is installed with Time Connect.
In addition to the time display function, the watch is equipped with
perpetual calendar and Simplified World Time Function.
Time Synchronization via Bluetooth Communication
■
Time data is transmitted between the watch and the dedicated
application via Bluetooth communication to correct the time/calendar
of the watch. The data can be received either automatically or
manually as required by operating the button. The watch indicates
whether the reception has succeeded or failed.
Perpetual Calendar
■
The day of week and date are indicated by the hour hand and minute
hand respectively. The calendar adjusts automatically for odd and
even months including February of leap years up to February 28,
2100.
Simplified World Time
■
By setting the city hand to a desired city initial on the dial, the time
of five cities in the world can be indicated by the hands. When the
time is synchronized either automatically or manually via Bluetooth
communication, the city hand moves to the initial of the current location.
Battery Life Indicator
■
When the battery nears its end, the city hand locks in the 9 o'clock
direction to warn that it needs to be replaced with a new one
immediately. (Once in this state, the operations of all of the buttons
become disabled (the buttons do not function).)
Time Connect supports the following OSs (as of March 2020).
※
iOS 11 or later
・
For the latest information on the supported OS, please visit our
website below:
https://www.seikowatches.com/jp-ja/customerservice/bluetooth
Android Ver. 7 or later
・
Names of Parts
Hour hand
ON/OFF indications for
automatic reception
City initial
: Paris
P
: Hong Kong
H
: Tok yo
T
: New York
N
: London
L
: Other city
…
City hand
The markings on the bezels and the design of the watch may
※
differ from model to model.
Day-of-week scale
Date scale
Minute hand
Button
Button
Reception result
(YES, NO)
Ⓐ
Button
Ⓒ
Ⓑ
9
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