663933

Seiko 8J55 Manual

16
Zoom out
Zoom in
Previous page
1/16
Next page
28
Caliber
number
Battery
(SB-)
Battery life
9F83
AN
Approximately
3 years
9F82
9F62
9F61
4J52 AG
4J51 AC
8J55 AN
Approximately
5 years
○
The battery life is the estimated life for a
watch with a new battery installed. The
battery in your watch at the time of purchase
was inserted in the watch at the factory for
performance checks. It may run down earlier
than the above-specied period.
○
When the battery nears its end, the second
hand moves at two-second intervals
instead of normal one-second intervals. The
watch remains accurate while the second
hand is moving at two-second intervals.
Frequency of
crystal oscillator
32,768 Hz (Hz = Hertz...Cycles per second)
Loss/gain
(Annual rate)
±10 seconds when used on the wrist within a normal
temperature range (between 5 ºC and 35 ºC) for
approximately 8 hours per day.
＊
Monthly rate of loss/gain may amount to approximately
2 seconds depending on the condition of use.
Operational temperature
range
Between –10 ºC and +60 ºC
Driving system
Step motor
IC (Integrated Circuit)
C-MOS-IC: 1 piece
※
The specifications are subject to change without prior notice due to product
improvement.
■
SPECIFICATIONS • BATTERY
(MOVEMENT)
■
INTERCALARY SECOND (LEAP SECOND)
Normally there are 86,400 seconds in a day. Due to a slight change in the earth's
rotation, an extra second may be added to one day during the year. This is called
the intercalary second. Every year the decision is made whether such an
adjustment is needed. When the adjustment takes place, the standard time
should be corrected by delaying the standard time one second. To keep your
Grand Seiko watch accurate with the world standard time, adjust your watch to a
time signal whenever such adjustment is made. According to the information from
the observatories all over the world, the standard time is delayed one second
simultaneously throughout the world by the Greenwich Royal Observatory. In the
Greenwich Mean Time, an extra second will be added to the one minute between
11:59 p.m. and 0:00 a.m. either on December 31st or on June 30th. However,
the adjustment may not be made in some years. Please check by a newspaper,
etc. whether such an adjustment will be made or not.
GSクオーツ多言語 p001-028 英語.indd 28 17.2.17 4:12:45 PM
… 16


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Seiko 8J55 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Seiko 8J55 in the language / languages: English as an attachment in your email.

The manual is 4,7 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Seiko 8J55

Seiko 8J55 User Manual - German - 16 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info