Seiko 6M15 Manual
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Seiko 6M15 Manual

Analogue quartz, alarm chronograph with world time
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CONTENTS
FEATURES ...............................................................................................................
MODES AND DISPLAYS .........................................................................................
ADJUSTING THE HAND AND DATE POSITIONS ....................................................
TIME SETTING .........................................................................................................
CALENDAR ..............................................................................................................
WORLD TIME ..........................................................................................................
TIME DIFFERENCES ................................................................................................
ALARM ....................................................................................................................
STOPWATCH ...........................................................................................................
NECESSARY PROCEDURE AFTER BATTERY CHANGE .........................................
BATTERY LIFE INDICATOR .....................................................................................
BATTERY CHANGE ..................................................................................................
TO PRESERVE THE QUALITY OF YOUR WATCH ...................................................
SPECIFICATIONS .....................................................................................................
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  • Page 1: Table Of Contents

    CONTENTS Page FEATURES ....................... MODES AND DISPLAYS ..................ADJUSTING THE HAND AND DATE POSITIONS ............ TIME SETTING ......................CALENDAR ......................WORLD TIME ......................TIME DIFFERENCES ....................ALARM ........................STOPWATCH ......................NECESSARY PROCEDURE AFTER BATTERY CHANGE ......... BATTERY LIFE INDICATOR ..................BATTERY CHANGE ....................

  • Page 2: Features

    The stopwatch can measure up to 23 hours, 59 minutes and 59 seconds. It measures The SEIKO Quartz Watch Cal. 6M15 is an analogue watch featuring calendar, world time, in 1/10 second increments for the first hour, and in second increments thereafter. Split alarm and stopwatch functions.

  • Page 3: Modes And Displays

    The mode changes by turning the crown at normal position clockwise or MODES AND DISPLAYS counterclockwise. There are four buttons and a crown as indicated in the illustration below. TIME SETTING TIME mode TIME mode ALARM SETTING (Alarm engaged) [TIME mode] mode (Alarm disengaged) mode...

  • Page 4: Adjusting The Hand And Date Positions

    1. Pull out the crown. The date returns to “1”. ADJUSTING THE HAND AND DATE POSITIONS * Reset of the hand or date can be made only after the date returns to “1”. Before setting the time and calendar, be sure to use the Ø CHRONO. mode to check that * If the date does not return to “1”, reset the circuit following the procedure in the hour, minute and second hands are in the 12 o’clock position and that the date “NECESSARY PROCEDURE AFTER BATTERY CHANGE”.

  • Page 5: Time Differences

    • Turn the crown to set the mode indicator to “TIME”. TIME SETTING Minute hand The time in the TIME mode advances correspondingly with the time in the WORLD TIME mode. Once the time of a desired time zone is set in the TIME mode, the time of all the 22 time zones covered in the WORLD TIME mode will be set automatically.
  • Page 6 4. Press “B” repeatedly to set the hour hand. It advances one hour with each press of Checking of the time zone and daylight saving time the button. You can check which time zone is selected in the TIME mode and whether the set time * The hand moves quickly if the button is kept pressed.

  • Page 7: Calendar

    * The leap year comes once in four years. The leap year indication represents the CALENDAR number of years that have passed since the last leap year. See the table below. • Turn the crown to set the mode indicator to “CALENDAR”. The hour and minute hands move to indicate the month you set previously.

  • Page 8: World Time

    1. Pull out the crown. WORLD TIME 2. Press “A” repeatedly to set the leap year indication. The times of 22 time zones throughout the world can be displayed in the 24-hour As the hour and minute hands pass the 12 o’clock marker, the secondhand moves indication.
  • Page 9 How to show the standard time of a city How to show the daylight saving time of a city Ex.) 2:10 AM, 2nd Paris Ex.) 3:10 AM, 2nd Paris Second hand Second hand (City: Paris) (City: Paris) Minute hand Minute hand Hour hand 24-hour hand 24-hour hand...
  • Page 10 the WORLD TIME mode. To check the time of the TIME mode while using the WORLD TIME * If the watch is left untouched showing the current time of the TIME mode, the mode hands and date will automatically return to indicate the time and date of the The time set in the TIME mode can be checked while using the WORLD TIME mode.

  • Page 11: Time Differences

    1. Turn the crown to set the mode indicator to “STD W.T.” or “DST W.T.”. TIME DIFFERENCES * If you wish to transfer the standard time of a city, set the mode indicator to “STD (GMT) = Greenwich Mean Time W.T.”.

  • Page 12: Alarm

    ALARM Marking on the Name of city Other cities and areas (hours) bezel/dial or area The alarm can be set on a 24-hour basis in minutes and rings once a day. It can be set + 12 WELLINGTON Wellington* Fiji Islands, Auckland* to ring on the basis of the time of a desired time zone.
  • Page 13 1. Pull out the crown. The second hand indicates the city selected previously, and the Alarm engagement/disengagement hour and minute hands indicate the alarm time set for the city. • To engage the alarm, turn the crown to set the mode indicator to “ALARM ON”. 2.

  • Page 14: Stopwatch

    Ex.) 8 minutes 40 and 2/10 seconds STOPWATCH Stopwatch 1/10 second hand The stopwatch can measure up to 23 hours, 59 minutes and 59 seconds. For the first hour, it can measure in 1/10 second increments. It will measure in second increments thereafter.
  • Page 15 Ex.) 50 minutes 30 seconds Stopwatch operation Stopwatch 1/10 second hand • Before using the stopwatch, be sure to reset the hands to “0” position. When the stopwatch is measuring, press “A” to stop measurement and then press “B” once. Stopwatch minute hand * With each press of the buttons, a beep sounds for confirmation.

  • Page 16: Necessary Procedure After Battery Change

    3. Split (intermediate) time measurement NECESSARY PROCEDURE AFTER BATTERY CHANGE To start : Press “A”. When the battery is replaced, the information stored in the built-in IC does not To measure split time : Press “B”. correspond with the time and date actually displayed. Before using the watch, therefore, To release split time : Press “B”.

  • Page 17: Battery Life Indicator

    (Refer to “CALENDAR”) any possible malfunction. For battery replacement, we recommend that you contact an AUTHORIZED SEIKO DEALER and request SEIKO SR927W battery. Note: If the alarm is used more than once a day, battery life may be less...

  • Page 18: To Preserve The Quality Of Your Watch

    If the watch becomes * When taking a shower with the water resistance 5 bar watch, or wet, we suggest that you have it checked by an AUTHORIZED SEIKO taking a bath with the water resistance 10 or 15 bar watch, be sure DEALER or SERVICE CENTER.
  • Page 19 It is recommended that the watch be checked once every 2 to 3 years. SHOCKS & VIBRATION 2 - 3 Have your watch checked by an AUTHORIZED SEIKO DEALER or SER- Years Light activities will not affect your watch, but be careful not to drop VICE CENTER to ensure that the case, buttons, crown, gasket and your watch or hit it against hard surfaces, as this may cause damage.

  • Page 20: Specifications

    3. Operational temperature range .... –10 C ~ +60 C (14 F ~ 140 F) Adjustment of the hand and date positions 6. Battery ............. SEIKO SR927W, 1 piece 4. Driving system ........Step motor, 4 pieces 7. Battery life indicator 5.
  • Page 21 You are now the proud owner of a SEIKO Analogue Quartz Watch Cal. 6M15. For best results, please read the instructions in this booklet carefully before using your SEIKO Analogue Quartz Watch. Please keep this manual handy for ready reference.
  • Page 22 Cal. 6M15...

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