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Seiko 7T84 Instructions Manual

Analogue quartz watch
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INSTRUCTIONS
BEDIENUNGSANLEITUNG
INSTRUCTIONS
ISTRUZIONI
INSTRUCCIONES
INSTRUÇÕES
Cal. 7T84
(P. 3)
(S. 41)
(P. 79)
(P. 117)
(P. 155)
(P. 193)
(231 )

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Summary of Contents for Seiko 7T84

  • Page 1 Cal. 7T84 INSTRUCTIONS (P. 3) BEDIENUNGSANLEITUNG (S. 41) INSTRUCTIONS (P. 79) ISTRUZIONI (P. 117) INSTRUCCIONES (P. 155) INSTRUÇÕES (P. 193) (231 )

  • Page 2: Table Of Contents

    Watch. Please keep this manual handy for ready reference. page Sie sind jet z t Besit zer einer SEIKO Analog- Quar zuhr Kal. 7 T8 4 . Bit te lesen Sie diese Bedienungsanleitung vor Verwendung der Uhr sorgfältig durch und heben Sie sie gut auf.

  • Page 3: Features

    DISPLAY & BUTTONS CAL. 7T84 Center hand Mode indicator FEATURES Minute hand n TIME mode Time is indicated by the hour, minute and small second hands. n YACHT TIMER mode Yacht timer combines the functions of a count down timer and a stop watch MODE SELECT that starts operating automatically when the timer finishes counting down.

  • Page 4: Screw Lock Type Crown

    SCREW LOCK TYPE CROWN CROWN WITH DRIvINg WHEEL u Some models may have a screw-lock mechanism that can securely lock the u Some models may have a crown with a special structure as illustrated crown by screw when they are not being operated. below.

  • Page 5: Mode Change

    MODE CHANgE With each press of button A, the mode indicator turns in the following order to show the selected mode. Mode indicator YACHT TIMER mode YACHT TIMER mode YACHT TIMER mode TIME mode CROWN Pull out to first click. (5-minute timer) (6-minute timer) (10-minute timer) P r e s s t o s e t t h e m o d e i n d i c a t o r pointing at your desired mode.

  • Page 6: Time Mode

    TIME MODE Minute hand Hour hand Tur n to s e t the time of the main CROWN l Time setting procedures include hand settings of the main watch and small watch. watch to the current time. T h e m o m e n t t h e d a t e c h a n g e s i s l The hands should be correctly aligned to the 0 position (initial position) midnight. When setting the hour hand, before starting to set the time.

  • Page 7: Yacht Timer Mode

    l How to set the date YACHT TIMER MODE u Yacht timer combines the functions of a count down timer and a stop watch u Date setting should always be carried out after the time is correctly set. that starts operating automatically when the timer finishes counting down. u Manual date adjustment is required on the first day after a month that has This function is particularly useful in yacht racing.
  • Page 8 • The illustration below shows the operation of yacht timer using a l How to use the yacht timer -minute yacht timer as an example. Pull out to first click. CROWN Start/Stop Yacht timer starts Stopwatch automatically starts when the timer finishes counting down.
  • Page 9 l How to read the yacht timer measurement l Automatic relay function of the stopwatch u When the yacht timer finishes counting down, the measurement is automatically u The center hand indicates the remaining minutes and the long hand of the switched to the stopwatch.
  • Page 10 YACHT TIMER-STOPWATCH OPERATIONAL FLOW l Restart setting function <STANDARD MEASUREMENT FOLLOWING YACHT TIMER> u Yacht timer mode features a restart setting function, which enables you to restart the measurement correctly and easily after an interruption Yacht timer finishes counting down. during the stopwatch measurement.
  • Page 11 Example: When the restart setting function is activated during the stopwatch u For actual yacht racing, the restart setting function can be used in  measurement af ter the -minute yacht timer finishes counting minute yacht timer measurements as follows: down , and 4 minutes has elapsed since then. <Example of use of the restart setting function in racing where the time from the warning signal to start signal is defined as  minutes, and the time Keep pressing button A...

  • Page 12: Timer Mode

    TIMER MODE Example: Timer mode display when the timer is set for 4 minutes u The timer can be set to a maximum of 1 minutes in 1-minute increments. u The remaining time is indicated by the center hand and the two hands of the small watch, which turn counterclockwise while the timer is counting If you press button B once again after the down.

  • Page 13: Stopwatch Mode

    STOPWATCH MODE STOPWATCH OPERATION <STANDARD MEASUREMENT> u The stopwatch can measure up to 12 hours in 1/-second increments. When the measurement reaches 12 hours, the stopwatch automatically stops. u Measured time is indicated by the center hand and the two hands of the START STOP RESET...

  • Page 14: Alarm Mode

    ALARM MODE l How to use the single-time alarm u The single-time alarm is used in the TIME mode. <Single-time alarm> u The single-time alarm time can be set within 12 hours from the current time. • The single-time alarm is set in the TIME mode. Pull out to first click.
  • Page 15 l How to stop the single-time alarm manually while sounding l Regular alarm The single-time alarm sounds for 20 seconds at the designated time. To stop u The regular alarm is used in the ALARM mode. the single-time alarm manually while sounding, press either button A or B. u The regular alarm can be set on a 12-hour basis.

  • Page 16: Local Time Mode

    l How to stop the regular alarm manually while sounding LOCAL TIME MODE The regular alarm sounds for 20 seconds at the designated time. To stop u The small watch can be set to show the time in another time zone. the regular alarm manually while sounding, press either button A or B.

  • Page 17: Battery Change

    The battery may burst, become very hot or catch fire. any malfunction. For battery replacement, we recommend that you l The battery is not rechargeable. Never attempt to recharge it, as this may contact an AUThORIZED SEIKO DEALER and request SEIKO SR927W cause battery leakage or damage to the battery. battery. If the yacht timer is used more than 6 hours per week, the timer is used...

  • Page 18: Necessary Procedure After Battery Change

    NECESSARY PROCEDURE AFTER BATTERY HAND POSITION ADJUSTMENT CHANgE (mode indicator, center hand, hands of the small watch) u Hand position adjustment is a procedure required when the hands are not After the battery is replaced with a new one, or when an abnormal display appears, correctly aligned for use in the STOPWATCH or TIMER functions, or after follow the procedures below to reset the built-in IC.
  • Page 19 Keep pressing for approximately Press to turn the mode indicator a  seconds. The small watch hands full circle. start moving. P r e s s t o s e t t h e m o d e i n d i c a t o r MODE SELECT Press to set the small watch hands pointing at the TIME mode, which...

  • Page 20: Troubleshooting

    TROUBLESHOOTINg Trouble Possible causes Solutions The watch stops operating. The battery has run down. Have the battery replaced with a new one immediately by the retailer from whom the watch was purchased. The small second hand moves in 2-minute The battery nears its end. increments.

  • Page 21: Specifications

    Small watch (hour and minute hands): 1-minute increments Alarm .......... Small watch : Regular alarm time Local time ........... Small watch : Local time in 1-minute increments 6 Battery ............ SEIKO SR927W, 1 piece 7 Battery life .......... Approximately 3 years If the yacht timer is used less than 6 hours per week, the timer is used less than 15 minutes per day, the stopwatch is used less than 60 minutes per day and the alarm sounds less than 40 sec- onds per day.

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