Seiko 9R65, 9R15 manual How to use the bi-directional rotating bezel, Selectable display mode

Page 17

Turn the crown to set the hour hand to indicate the time of the place where you are staying. Make sure that AM/PM and date are correctly set.

The calendar is designed to work in conjunction with the movement of the hour hand, therefore, if AM/PM is incorrectly set, the calendar will be off by 12 hours. "List of time zone differences in major regions of the world" page 32.

How to use the bi-directional rotating bezel

Some models may have a bi-directional rotating bezel, the rim of the glass. By utilizing the 24-hour indicators imprinted on the rotating bezel, the watch can independently display the time in one or two different time zones in addition to the time indicated by the hour hand.

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T u r n i n g t h e crown clockwise (upward): The hour hand is set back one hour.

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Turning the crown counterclockwise (downward): The h o u r h a n d i s a d v a n c e d o n e hour.

Ex.To set the 24-hour hand to indicate the time in Paris and Bangkok which are located in two different time zones, while setting the hour hand to display 10:08 a.m., Japan time.

To use the 24-hour indicators on the rotating bezel to indicate the hour in Bangkok.

First, set the "" mark on the rotating bezel to the 12 o'clock position.

Refer to "Time difference adjustment function" on page 29, and set the

hour and minute hands to 10:08 a.m. and align the 24-hour hand with

The crown can be turned in either direction to adjust the time, however, it is recommended to turn the crown in the direction which enables you to set the date with a smaller adjustment.

Turn the crown slowly, checking that the hour hand moves in one-hour increments.

While turning the crown, the moment the date changes is midnight.

When adjusting the hour hand, the other hands may move slightly. However, this is not a malfunction.

Upon completion of setting, make sure that the time indicated is correct, and then push the crown back in. The setting procedure is now completed. Relock the crown.

"How to use the screw-lock type crown" page 16.

If you set the time when the time the watch indicates is between 9:00 p.m. and 1:00 a.m., set the hour hand back to 8:00 p.m. temporarily, and then set the time.

"2" on the rotating bezel.

Time in Paris is 8 hours behind Japan except for summer seasons

when daylight saving time is observed.

There is a 6-hour time difference between Paris and Bangkok; the time in Bangkok is 6 hours ahead of the time in Paris (when daylight saving time is not in effect). Turn the rotating bezel counterclockwise to move the "" mark back 6 hours on the 24-hour indicators. The hour in Paris is shown by the 24-hour hand pointing to "2" (2:00 a.m.) of the 24-hour indicators on the dial (or the outer frame of the dial), while the hour in Bangkok is shown by the 24-hour hand pointing to "8" (8:00 a.m.) of the 24 hour indicators on the rotating bezel.

For time differences from Japan time, refer to "List of time differences in major regions of the world" on page 32.

Selectable display mode

With the time difference adjustment function, the watch features a dual time display which shows time in two different time zones. It offers two display modes which you can select to suit your needs and preference.

 

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Turn the rotating bezel counterclockwise

6 gradations, so that the

24-hour indicators on the rotating bezel are advanced for 6 hours.

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Hour hand and calendar : Area A Hour hand and calendar: Area B (New

(Japan)

York)

24-hour hand: Area B (New York)

24-hour hand: Area A (Japan)

Set the 24-hour hand first, and then set the hour hand.

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30HOW TO USE (For Cal. 9R86, 9R66)

HOW TO USE (For Cal. 9R86, 9R66)

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Contents JSYGS9R1-1302 Spring DriveContents History of Spring Drive Spring Drive Mechanism ① Tri-synchro regulator MainspringGear train hands Water resistance How to check the caliber numberAbout the caliber number Precautions for diving 9R65, 9R15 Diver’s models Hour hand Second hand Crown Power reserve Date Indicator9R65, 9R15 Regular models 9R86, 9R84 9R66 Regular model9R66 Model with a rotating bezel How to read the power reserve indicator Power reserve indicatorCrown Screw-lock type crownTips for more accurate time setting How to wind the main springDate adjustment at the end of the month How to set the time and dateBefore using the stopwatch function How to use the screw-lock type buttonNames of the chronograph parts and their function Screw-lock type buttonAccumulated elapsed time measurement How to use the stopwatch function② If your watch has screw-lock Working Type buttons, unlock themHow to measure average speed of your vehicle How to use the tachymeterHow to compute productivity rate per hour How to set the time and calendarHow to set the calendar How to use the time difference adjustment function How to use the 24-hour handTime difference adjustment function Selectable display mode How to use the bi-directional rotating bezelWhen daylight saving time is observed On the rotating bezelList of time zone differences in major regions of the world How to use the rotating bezelUnidirectional rotating bezel How to use the diver adjuster Diver adjusterAfter-sale service Replacement partsDaily care GuaranteeMagnetic resistance Magnetic influence BandMetallic band Leather bandLumibrite TroubleshootingIf your watch has Lumibrite Reference data on the luminanceSPECIFICATIONS(Movement)

9R15, 9R65 specifications

The Seiko 9R series is a remarkable line of mechanical watches featuring Spring Drive technology, a hallmark of precision and innovation. Among its esteemed models, the 9R65 and 9R15 movements stand out for their unique characteristics and advancements.

The 9R65 movement is known for its impressive power reserve of up to 72 hours, which is significant for a watch powered by a spring-driven mechanism. This makes it extremely reliable for everyday wear, as users can take the watch off for a weekend without worrying about it stopping. One of the most notable features of the 9R65 is its smooth and continuous movement of the second hand, a signature of Spring Drive technology. Instead of ticking like traditional mechanical watches, the 9R65 provides a seamless glide, offering a visual experience that is both captivating and elegant.

On the other hand, the 9R15 movement, while sharing some similarities with the 9R65, takes the craftsmanship a step further with its chronograph function. This feature allows users to accurately measure elapsed time, making it ideal for sports enthusiasts and those who require precision timing. The 9R15 has a power reserve of approximately 60 hours, ensuring that it maintains its functionality over an extended period. Its robust design is complemented by the familiar Spring Drive mechanism, ensuring that while it offers additional functionality, it does not compromise on the smoothness and reliability typical of Seiko.

Both movements utilize Seiko’s advanced Spring Drive technology, which combines the best elements of mechanical and quartz watchmaking. This unique hybrid system allows for unparalleled accuracy, with variations of just one second per day, which is exceptional for a mechanical watch. Furthermore, the 9R series features a durable construction, incorporating high-quality materials such as stainless steel and ceramic, enhancing their longevity and resistance to wear.

In conclusion, the Seiko 9R65 and 9R15 movements exemplify the brand’s commitment to innovation, precision, and durability. Whether you prefer the minimalist elegance of the 9R65 or the added complexity of the chronograph in the 9R15, both options promise an exceptional blend of technology and artistry that showcases Seiko's prowess in horology. These movements not only cater to the demands of modern watch enthusiasts but also pay homage to the intricate traditions of watchmaking, making them a desirable choice for collectors and aficionados alike.