User manual SEIKO SPRING DRIVE DIVERS

[. . . ] BS9R65GD-0805 9R65 INSTRUCTIONS 9R65 INSTRUCTIONS CONTENTS CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PRECAUTIONS FOR USE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Before diving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . While diving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Each time the hour hand makes two full rotations, the date is adjusted for one day. When setting the hour hand, be sure that AM/PM is set correctly. Turn the crown counterclockwise downwardto set the date to the previous date. Turning the crown clockwiseupward will not move the date. Example: When you wish to set the date to the sixth, set to the fifth at this point. Pull out the crown to the second click when the second hand is pointing at the " 0 " second position. The second hand will stop on the spot. 72 The second hand is pointing at the " 0 " second position. Next, set the time. Slowly advance the minute hand to the time you wish to set. Each time the hour hand makes two full rotations, the date is adjusted for one day. When setting the hour hand, be sure that AM/PM is set correctly. Pull out the crown to the second click. 73 Advance the time until the watch shows the date you wish to set by turning the crown counterclockwise downwardand rotating the watch hands clockwise. Turn the crown slowly, checking that the hour hand moves in one-hour increments. Push the crown back in simultaneously with the time signal. Relock the crown. "Screw lock type crown" page 61 Push the crown back in simultaneously with the time signal. Calendar adjustment The watch is designed to display the date from the 1st to 31st every month, so that the manual calendar adjustment is required on the first day after a month that has less than 31 days: February, April, June, September and November. Make sure that the mainspring is sufficiently wound and the watch is working. When setting the date and time, ensure that the watch is working. Pull out the crown to the first click. The second hand continues moving. Pull out the crown to the first click. 74 Unlock the crown. "Screw lock type crown" page 61 75 . While the watch hands show any time between 9:00 PM and 1:00 AM, pull out the crown to the second click, and turn it counterclockwisedownward to temporarily advance the hands to show any time after 1:00 AM. This procedure is required to ensure the proper engagement of the calendar driving wheel. Each time the hour hand makes two full rotations, the date is adjusted for one day. When setting the hour hand, be sure that AM/PM is set correctly. Turn the crown counterclockwise downwardto set the date. Turning the crown clockwiseupward will not move the date. Upon completion of the setting, push the crown back in. Relock the crown. "Screw lock type crown" page 61 Push the crown back in. Tips for more accurate time setting Keep in mind the following points in order to set the time more accurately. Ensure that the power reserve indicator is showing a full-wound state. When starting to use a stopped watch, wind the mainspring sufficiently. To set the time after that, wait for approximately 30 seconds after the 76 second hand starts to move, then pull the crown out to the second click. The second hand will stop moving while the crown is at the second click position. If it is necessary to remain holding the crown at the second click position for longer than 30 minutes, push the crown back in once, and wait for at least 30 seconds after the second hand restarts moving, and then pull out the crown to the second click again to resume time setting. TO PRESERVE THE QUALITY OF YOUR WATCH The watch needs frequent attention. Wipe away moisture, sweat or dirt frequently with a soft dry cloth. To clean the clearancesaround the metallic band, crown, case back or rotating bezel a soft toothbrush is convenient. , After soaking the watch in seawater, be sure to wash the watch in clean pure water and wipe it dry carefully. Turn the crown from time to time In order to prevent corrosion of the crown, turn the crown from time to time. The same practice should be applied to a screw lock type crown. "Screw lock type crown" page 61 77 Performance and caliber of your watch The case back shows the caliber and performance of your watch Water resistance LumiBrite LumiBrite is a luminous paint that is completely harmless to human beings and natural environment, containing no noxious materials such as radioactive substance. LumiBrite is a newly-developed luminous paint that absorbs the light energy of the sunlight and lighting apparatus in a short time and stores it to emit light in the dark. [. . . ] While you are wearing the watch or when you take it off, check the remaining power shown by the power reserve indicator and wind the mainspring if necessary. If the watch is left at a temperature below 0 ºC, it may stop if the power reserve indicator is showing less than one-sixth of the power reserve. Return the watch to a normal temperature so that it works accurately as usual, and then reset the time. The watch has been adjusted so that it works accurately when it is worn on your wrist under a normal temperature range between 5 ºC and 35 ºC. [. . . ]