Seiko 9R86 Instruction

Spring drive chronograph
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Summary of Contents for Seiko 9R86

  • Page 2: Table Of Contents

     Tips for more accurate time setting ……………………………………… 67 ■TROUBLESHOOTING …………………………………………………… 96 ■CHARACTERISTICS Spring Drive, the unique mechanism made available only by SEIKO technology, ensures You are now the proud owner of a Grand Seiko watch. quartz accuracy while using the mainspring as its sole power source.
  • Page 3: Names Of The Parts And Their Function

    ■NAMES OF THE PARTS AND THEIR FUNCTION ●The mechanism of the crown Chronograph ●Basic mechanism Screw lock type crown minute hand START/STOP 0 1 2 button L: Screw lock type crown is at the locked position. Center chronograph 0: Screw lock type crown is at the unlocked position: the second hand Minute hand mainspring can be manually wound.
  • Page 4: How To Use The Screw Lock Type Button

    ●Screw lock type button ●How to use the screw lock type button It is necessary to unlock the screw lock type button before operating it. How to unlock the screw lock type button How to lock the screw lock type button ※...
  • Page 5: Power Reserve Indicator

    ■POWER RESERVE INDICATOR ●HOW TO READ THE POWER RESERVE INDICATOR The power reserve indicator lets you know the winding state of the main- spring. Power Before removing the watch from your wrist, Reserve observe the power reserve indicator to Indicator check if the watch has stored enough power to keep running until the next time you wear it.
  • Page 6: Tips For More Accurate Time Setting

    ●Tips for more accurate time setting 7. Turn the crown to set the hour hand. While turning the crown, the moment the Keep in mind the following points in order to set the time more accurately. date changes is midnight. When setting 1.
  • Page 7: How To Use The 24-Hour Hand

    5. Upon completion of setting, make sure that the time indicated is correct, ●How to use the 24-hour hand and then push the crown back in. The calendar setting is now completed. This watch has two different types of 24-hour hand usage. Relock the crown.
  • Page 8: List Of Time Zone Differences In Major Regions Of The World

    ●Selectable display mode 5. 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. With the time difference adjustment function, the watch features a dual time display Refer to "How to use the screw lock type crown"...
  • Page 9: Chronograph

    ■CHRONOGRAPH ●Names of the chronograph parts and their function 30-minite dial A chronograph is a watch that has a stopwatch function in addition to a time Chronograph display function. minute hand This watch features a stopwatch function which can measure up to 12 hours. START/STOP Center chronograph button...
  • Page 10: Accumulated Elapsed Time Measurement

    ●Accumulated elapsed time measurement 1. Make sure that the mainspring is sufficiently wound and the watch is 4. Stop measuring time. working. At the moment you want to finish the measurement, press the START/STOP 2. If your watch has screw lock type buttons, unlock them. button again to stop the chronograph  ...
  • Page 11: Remarks On After-Sales Servicing

    ■REMARKS ON REPLACEMENT PARTS Your Grand Seiko watch was strictly checked and completely adjusted at SEIKO makes it policy to usually keep a stock of spare parts for Grand Seiko watches for 10 years. In principle, your watch can be reconditioned the factory to ensure its high accuracy.
  • Page 12 ●Magnetized items that may affect watches Examples of common items that generate a magnetic field Grand Seiko Spring Drive conforms to the Magnetic Resistance Standard ※ of JIS Class 1. The watch has magnetic resistance to maintain performance in most cases even where it is brought close to (at least 5cm spaced from) equipment generating a magnetic field in normal life.
  • Page 13: Troubleshooting

    (for example, near television sets, loudspeakers or magnetic overhauled by SEIKO. necklaces). We suggest that you have your watch checked by SEIKO every 3 to 4 years ・ Do not leave the watch where there is strong vibration. for long-time use of your watch.

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Spring drive chronograph 9r86

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