Seiko Watch CAL H021 User Guide

Cal. H021  
INSTRUCTIONS  
(P.  
3)  
INSTRUCTIONS  
INSTRUCCIONES  
BEDIENUNGSANLEITUNG  
ISTRUZIONI  
(P. 35)  
(P. 67)  
(S. 99)  
(P. 132)  
(P. 165)  
(197 )  
INSTRUÇÕES  
用法説明  
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CONTENTS  
Page  
4
FEATURES ..................................................................................................................  
BEFORE USING THE WATCH FOR THE FIRST TIME AND  
AFTER CHANGING THE BATTERY: ..............................................................................................  
MODE CHANGE .........................................................................................................  
TIME/CALENDAR MODE ...........................................................................................  
WORLD TIME MODE .................................................................................................  
TIME DIFFERENCES .....................................................................................................................  
ALARM MODE ...........................................................................................................  
STOPWATCH MODE ..................................................................................................  
HOW TO USE THE TACHYMETER ...............................................................................................  
NOTES ON OPERATING THE WATCH .......................................................................  
BATTERY LIFE INDICATOR ........................................................................................  
BATTERY CHANGE .....................................................................................................  
TO PRESERVE THE QUALITY OF YOUR WATCH......................................................  
SPECIFICATIONS ........................................................................................................  
6
7
8
12  
16  
17  
20  
22  
24  
27  
27  
29  
33  
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3
SEIKO DUO-DISPLAY QUARTZ  
Cal. H021  
FEATURES  
TIME/CALENDAR  
STOPWATCH  
Measures up to 100 hours in 1/1000  
second increments.  
Split time measurement  
WORLD TIME  
Time & date of 28 cities  
Time difference display  
Automatic daylight saving time  
adjustment  
SCROLL WINDOW  
Scroll display of city names  
Time transfer function  
BATTERY LIFE INDICATOR  
WORLD TIME ALARM  
Battery Change Scroll Display  
2-channel alarm that rings on a  
world time basis  
TACHYMETER  
For models with tachymeter scale  
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4
There are four buttons as indicated in the illustration below.  
[TIME/CALENDARmode]  
Scroll window  
Hour hand  
Minute hand  
C
B
Mode indicator  
D
A
Second hand  
: City name scrolls from right to left in TIME/CALENDAR SETTING display and WORLD TIME,  
ALARM-1 and ALARM-2 modes.  
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5
BEFORE USING THE WATCH FOR THE FIRST TIME AND  
AFTER CHANGING THE BATTERY:  
In TIME/CALENDAR mode  
Press and hold the four buttons at the  
same time for 2 to 3 seconds.  
B
A
C
D
Second hand stops on the spot.  
“12:00 oo AM” is shown and “SAT”,  
“1” and “1” are shown when the  
buttons are released.  
Set the analogue time and digital time/  
calendar. (See “TIME/CALENDAR SETTING”  
on page 9)  
* Selected cities in TIME/CALENDAR, WORLD TIME, ALARM-1 and ALARM-2 modes are  
all reset to “GREENWICH” by pressing the four buttons.  
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6
MODE CHANGE  
Press repeatedly to select the desired mode.  
A
Mode indicator  
A
TIME  
WORLD  
CHRONO  
ALARM–1  
ALARM–2  
TIME/  
CALENDAR  
mode  
WORLD TIME  
mode  
STOPWATCH  
mode  
ALARM–1  
mode  
ALARM–2  
mode  
: When the confirmation sound is switched on, a beep sounds with each press of Button A.  
As a reference aide, the pitch is different when TIME/CALENDAR mode appears.  
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7
TIME/CALENDAR MODE  
The calendar adjusts automatically for odd and even months including February of  
leap years from the year 1994 up to 2043.  
Press to show TIME/CALENDAR mode.  
A
Day  
Hour hand  
Minute hand  
[Day & date display]  
B
C
If left untouched  
for 2 minutes  
Month  
Mode  
indicator  
Date  
“AM”/“PM”  
mark  
Press any  
one button.  
A
D
Second hand  
Hour  
Seconds  
Minutes  
With each press, Second hand alternately indicates the current  
second and the city selected for TIME/CALENDAR mode.  
D
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8
: If the watch is left untouched for 2 minutes, the digital time and month disappear and only  
the day and date are shown. To show the digital time, press any one of the four buttons.  
TIME/CALENDAR SETTING  
Set the digital time first before setting the analogue time, as the hands are governed by the  
digital time.  
Once the time/calendar of your area is set in TIME/CALENDAR mode, those of the 28 cities  
covered in WORLD TIME mode will be set automatically.  
Press for 2 to 3 seconds to show TIME/  
CALENDAR SETTING display.  
City name  
B
B
* Name of the city scrolls and Second hand  
automatically moves and stops.  
Press to select the city representing  
your area.  
D
D
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9
Press to select the digits (flashing) to be  
adjusted in the following order (See *1 on  
page 24) :  
Digital time/calendar setting  
C
C
Seconds  
Minutes  
Hour  
Date  
12-/24-hour  
indication  
Year  
Month  
D
Press to reset seconds to “00”, set the  
flashing digits and choose between 12-  
and 24-hour indications. (See *2 on page  
24)  
D
Analogue time setting  
Press to show “SEC–SET”.  
C
C
D
Press to reset Second hand to the 12  
o’clock position.  
D
A
Press to show “HOUR–SET”.  
C
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10  
Press repeatedly to set Hour and  
Minute hands to the digital time.  
(See *3 on page 24)  
OR  
D
A
Press to return to TIME/CALENDAR  
mode. (See *4 on page 24)  
B
B
ENGAGEMENT/DISENGAGEMENT OF HOURLY TIME SIGNAL AND  
TURNING ON/OFF OF SOUND FOR BUTTON OPERATION CONFIRMATION  
With each press in TIME/CALENDAR mode,  
the hourly time signal and sound for but-  
ton operation confirmation are alternately  
C
C
switched on and off. (See *5 on page 24)  
Hourly time signal mark  
(displayed when hourly time signal and  
confirmation sound are switched on)  
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11  
WORLD TIME MODE  
Digitaldisplay  
:
Timeanddateofanyof28citiesindifferenttimezonesthroughout  
theworldandtimedifferencebetweentheselectedcityandyour  
area  
Analogue display  
:
Time of your area (= time of the city selected in TIME/CALENDAR  
mode)  
Press to show WORLD TIME mode.  
A
Markings for cities  
City hand  
Selected city  
(Ex.: Istanbul)  
B
C
Time of your area  
Time difference  
Mode indicator  
Date of selected city  
Daylight saving time mark  
A
D
“AM”/“PM” mark  
Time of selected city  
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12  
Press repeatedly to set City hand to the desired city on the bezel/dial.  
C
* Name of the selected city scrolls from right to left in the scroll window, and  
then the first 4 letters of the city name remain displayed.  
TIME TRANSFER FUNCTION [A convenient way of using WORLD TIME mode]  
The time displayed in TIME/CALENDAR mode can easily be replaced with that of any city in  
WORLD TIME mode.  
ThisallowsyoutodisplaythetimeofthecityyouarevisitinginTIME/CALENDARmode,freeing  
you from resetting the hands as you move from place to place.  
Press repeatedly to set City hand to the city on the bezel/dial whose time  
corresponds to the place you are visiting.  
C
Press for 2 seconds.  
D
* A beep sounds and Hour and Minute hands turn to indicate the time of the selected city.  
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13  
Ex. : Time of New York is transferred to TIME/CALENDAR mode:  
In WORLD TIME mode In TIME/CALENDAR mode  
D
AUTOMATIC DAYLIGHT SAVING TIME (SUMMER TIME) ADJUSTMENT  
FUNCTION  
The watch has the data on daylight saving time  
(summer time) for each city and automatically  
shows the daylight saving time during the period  
given below. (See *6 on page 24)  
Time difference is calculated inclusive  
of the daylight saving time.  
Daylight saving  
time mark  
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14  
Name of city or area  
Starts  
Ends  
London, Paris, Rome, Berlin, 2:00 a.m. on the last  
2:00 a.m. on the last  
Sunday in October  
Azores  
Sunday in March  
Moscow, Istanbul  
2:00 a.m. on the last  
Sunday in March  
2:00 a.m. on the last  
Sunday in September  
Anchorage, Los Angeles,  
Vancouver, Denver, Chicago, Sunday in April  
New York, Montreal  
2:00 a.m. on the first  
2:00 a.m. on the last  
Sunday in October  
Sydney, Buenos Aires  
2:00 a.m. on the last  
Sunday in October  
2:00 a.m. on the first  
Sunday in March  
Wellington  
2:00 a.m. on the first  
Sunday in October  
2:00 a.m. on the third  
Sunday in March  
Caution:  
If the daylight saving time is shown for a city, do not set the time of the city between 1:00 a.m.  
and 2:00 a.m. on the last day of the daylight saving time period.  
When finding the time of a city other than the 28 cities included in the watch, check if the daylight  
saving time (summer time) is in effect in that city. Use of the daylight saving time (summer time)  
differs from city to city even in the same time zone.  
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15  
TIME DIFFERENCES  
GMT = Greenwich Mean Time  
GMT  
± (hours)  
Marking on  
the bezel/dial  
Name of city  
or area  
GMT  
± (hours)  
Marking on  
the bezel/dial  
Name of city  
or area  
0
0
GMT  
LON  
PAR  
ROM  
BER  
IST  
Greenwich  
London*  
Paris*  
+10  
+11  
+12  
–10  
– 9  
– 8  
– 8  
– 7  
– 6  
– 5  
– 5  
– 4  
– 3  
– 1  
SYD  
NOU  
WLG  
HNL  
ANC  
LAX  
YVR  
DEN  
CHI  
Sydney*  
Noumea  
+ 1  
+ 1  
+ 1  
+ 2  
+ 3  
+ 4  
+ 5  
+ 6  
+ 7  
+ 8  
+ 8  
+ 9  
Wellington*  
Honolulu  
Rome*  
Berlin*  
Anchorage*  
Los Angeles*  
Vancouver*  
Denver*  
Istanbul*  
Moscow*  
Dubai  
MOW  
DXB  
KHI  
Karachi  
Dhaka  
Chicago*  
DAC  
BKK  
HKG  
BJS  
NYC  
YMQ  
CCS  
BUE  
PDL  
New York*  
Montreal*  
Caracas  
Bangkok  
Hong Kong  
Beijing  
Buenos Aires  
Azores*  
TYO  
Tokyo  
* The cities marked with “*” use daylight saving time (summer time).  
* See *7 on page 25.  
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16  
ALARM MODE [ALARM–1/ALARM–2]  
Each of the two regular alarms can be set to ring on the basis of the time of a desired  
city in WORLD TIME mode. They can be set to ring once a day.  
They can be engaged and disengaged independently of each other.  
Press to show ALARM–1 or ALARM–2 mode.  
A
Selected city  
(Ex.: London)  
B
C
Mode indicator  
“on”/“off”  
(Alarm engagement/  
disengagement mark)  
“AM”/“PM” mark  
A
D
Alarm mark  
Alarm time  
Hourly time signal mark  
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17  
ALARM TIME SETTING  
Press for 2 to 3 seconds to show ALARM  
SETTING display.  
City name  
B
B
* Name of the city scrolls while the other  
displays become blank.  
Press to select the digits (flashing) to be  
adjusted or show the scrolling city name  
in the following order:  
C
Hour  
Minutes  
City  
B
C
D
Press to select the city for which you  
wish to set the alarm, or to set the  
flashing digits. (See *8 on page 25)  
D
Press to return to ALARM mode. (See *9  
on page 25)  
B
* “on” and the alarm mark are displayed and  
the alarm is automatically engaged.  
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18  
ALARM ENGAGEMENT/DISENGAGEMENT  
Press to show ALARM–1 or ALARM–2 mode.  
A
With each press, alarm is alternately engaged and disengaged.  
C
C
C
“on” mark  
“off” mark  
[Alarm engaged]  
[Alarm disengaged]  
* Alarms ring at the designated time for 20 seconds.  
To stop them manually, press any one of the four buttons.  
* See *10 on page 25.  
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19  
STOPWATCH MODE  
Stopwatch measures up to 100 hours in 1/1000 second increments. (See *11 on page 25)  
Press to show STOPWATCH mode.  
A
Second hand  
B
C
D
1/1000 seconds  
Mode indicator  
A
Hour  
Minutes  
Seconds  
: Second hand indicates the elapsed seconds for the first 60 seconds and stays at the “0”  
position thereafter. (Hour and Minute hands indicate the current time)  
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20  
STOPWATCH OPERATION  
Before using the stopwatch, be sure to reset the digits to “00:00'00"000”.  
C
1 Standard measurement  
C
C
D
D
START  
STOP  
RESET  
2 Accumulated elapsed time measurement  
C
C
C
C
D
START  
RESTART  
STOP  
RESET  
STOP  
*
Restart and stop of stopwatch can be repeated by pressing Button C.  
3 Split time measurement  
C
D
D
C
D
STOP  
START  
SPLIT  
SPLIT  
RESET  
RELEASE  
*
Measurement and release of split time can be repeated by pressing Button D.  
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21  
HOW TO USE THE TACHYMETER  
(for models with tachymeter scale on the dial)  
To measure the hourly average speed of a vehicle  
1
2
Use the stopwatch to determine  
how many seconds it takes to go  
1 km or 1 mile.  
Ex. 1  
Tachymeter  
scale: “80”  
Tachymeter scale indicated by  
Second hand gives the average  
speed per hour.  
Second hand:  
45 seconds  
“80” (tachymeter scale figure) x 1 (km or mile)  
= 80 km/h or mph  
*
Tachymeter scale can be used only when the time required is less than 60 seconds. If necessary,  
shorten the measuring distance.  
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22  
Ex. 2: If the measuring distance is extended to 2 km or miles or shortened to 0.5 km or miles  
and Second hand indicates “80” on tachymeter scale:  
“80” (tachymeter scale figure) x 2 (km or mile) = 160 km/h or mph  
“80” (tachymeter scale figure) x 0.5 (km or mile) = 40 km/h or mph  
To measure the hourly rate of operation  
1
2
Use the stopwatch to measure  
the time required to complete 1  
job.  
Ex. 1  
Tachymeter  
scale: “300”  
Tachymeter scale indicated by  
Second hand gives the average  
number of jobs accomplished per  
hour.  
Second hand:  
12 seconds  
Ex. 2: If 15 jobs are completed  
in 12 seconds:  
“300” (tachymeter  
scale figure) x 1 job  
= 300 jobs/hour  
“300” (tachymeter scale figure) x 15 jobs  
= 4500 jobs/hour  
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23  
NOTES ON OPERATING THE WATCH  
*1  
The day of the week is automatically set once the year, month and date are set.  
When the time is set in the 24-hour indication, the world time and alarm time will  
also be displayed in the 24-hour indication.  
*2  
The digits except seconds and “12H”/“24H” move quickly if Button D is kept  
pressed.  
When the seconds read any number from “30” to “59” andButton D is pressed,  
1 minute is added.  
When setting the hour digits in the 12-hour indication, check that the AM/PM  
mark is properly set. In the 24-hour indication, there is no mark.  
*3 The hands move counterclockwise by pressing Button A and clockwise by  
pressing Button D. They move quickly if the respective buttons are kept pressed.  
*4 If the watch is left untouched in TIME/CALENDAR SETTING display with the digits  
flashing, it will automatically return to TIME/CALENDAR mode in 2 to 3 minutes.  
*5 The hourly time signal will not ring while the alarm is ringing.  
*6  
Daylight saving time is a system adopted by some countries to make the best  
use of daylight during a certain period in summer. Under this system the time  
is advanced an hour.  
The data on daylight saving time built into the watch’s memory was collected as  
of February 1995, and use of daylight saving time may change when so decided  
by the countries concerned. In that case, therefore, the watch may not show  
daylight saving time properly.  
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24  
*7 The time differences and use of daylight saving time may change in some areas  
or countries when they are so decided by the countries concerned. In that case,  
therefore, the watch may not show time differences/daylight saving time properly.  
*8 The digits move quickly if Button D is kept pressed.  
When the time in TIME/CALENDAR mode is set in the 24-hour indication, the  
alarm time will also be displayed in the 24-hour indication.  
When setting the hour digits in the 12-hour indication, check that the AM/PM  
mark is correctly set.  
*9 If the watch is left untouched in ALARM SETTING display with the digits flashing,  
it will automatically return to ALARM mode in 2 to 3 minutes.  
*10 The alarm mark is displayed if either of the alarms is engaged.  
Alarm test : Press and hold Buttons C and D at the same time in TIME/  
CALENDAR mode.  
*11 Remarks on stopwatch function:  
After 100 hours have been measured, the stopwatch will automatically be reset  
to “0:00'00"000”.  
Even while the stopwatch is counting, the display can be changed from  
STOPWATCH to another by pressing Button A.  
* The mode indicator for STOPWATCH mode flashes to indicate that the stopwatch is  
counting. After the stopwatch is used, however, be sure to stop it by pressing Button C  
as this will help to preserve the battery life.  
When the hourly time signal mark is displayed, a beep sounds with each press  
of the buttons.  
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25  
✩✩ When all the segments light up ✩✩  
If Buttons C and D are pressed at the same time in  
TIME/CALENDAR SETTING display, all the segments  
of the display will light up as shown at right.  
This is not a malfunction.  
Press any one of the four buttons to return to TIME/  
CALENDAR mode.  
C
D
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26  
BATTERY LIFE INDICATOR  
When the words “BATTERY CHANGE” scroll in the scroll  
window,replacethebatterywithanewoneassoonaspossible.  
Otherwise, the watch will stop operating in 2 to 3 days. We  
suggestthatyouhavethebatteryreplacedbyaSEIKODEALER.  
* Even after the “BATTERY CHANGE” message appears, time accuracy  
is not affected.  
BATTERY CHANGE  
The miniature battery which powers your watch should last approximately  
2
Years  
2 years. However, because the battery is inserted at the factory to check  
the function and performance of the watch, its actual life once in your  
possession may be less than the specified period. When the battery  
expires, be sure to replace it as soon as possible to prevent any malfunction.  
For battery replacement, we recommend that you contact an AUTHORIZED  
SEIKO DEALER and request SEIKO SR1130W battery.  
* The battery life may be less than 2 years if:  
the alarm is used more than 20 seconds a day,  
the stopwatch is used for more than 3 minutes a day,  
city selection is made more than 5 times a day,  
the confirmation sound is used more than 10 times a day, and/or  
the time transfer function is used more than once a day.  
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27  
WARNING  
Do not remove the battery from the watch.  
If it is necessary to take out the battery, keep it out of the reach of children.  
If a child swallows it, consult a doctor immediately.  
Never short-circuit, tamper with or heat the battery, and never expose it to  
fire. The battery may burst, become very hot or catch fire.  
CAUTION  
The battery is not rechargeable. Never attempt to recharge it, as this may  
cause battery leakage or damage to the battery.  
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28  
TO PRESERVE THE QUALITY OF YOUR WATCH  
WATER RESISTANCE  
Condition  
Taking a bath  
and shallow  
diving  
Scuba  
diving**  
and  
saturation  
diving  
of use  
Accidental  
Swimming,  
contact with yachting and  
Indication on  
case back  
water such  
as rain and  
splashes  
taking a  
shower  
Degree  
of water  
resistance*  
Non-water  
resistant  
No  
Yes  
Yes  
No  
No  
No  
No  
No  
No  
No  
No  
No indication  
WATER  
RESISTANT  
3 bar  
5 bar  
WATER  
RESISTANT  
5 BAR  
Yes  
WATER  
RESISTANT  
10/15/20 BAR  
10/15/20 bar  
Yes  
Yes  
Yes  
No  
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29  
Non-water resistant  
• If the watch becomes wet, have it  
* Pressure in bar is a test pressure and  
should not be considered as  
corresponding to actual diving depth  
since swimming movement tends to  
increase the pressure at a given  
depth. Care should also be taken on  
diving into water.  
** We recommend that you wear a  
SEIKO Diver’s Watch for scuba  
diving.  
checked by an AUTHORIZED  
SEIKO DEALER or SERVICE  
CENTER.  
Water resistant 5/10/15/20 bar  
• Do not operate the buttons when  
the watch is wet or in water.  
If used in sea water, rinse the  
watch in fresh water and dry it  
completely.  
5 bar WR  
• When taking a shower with a  
water resistant 5 bar watch, or  
taking a bath with a water resistant  
TEMPERATURES  
10/15/20  
bar WR  
Your watch works with stable  
accuracy within a temperature  
range of 5°C and 35°C (41° F  
and 95°F).  
+60°C  
10, 15 or 20 bar watch, be sure to observe the  
following:  
-10°C  
* Do not operate the buttons when the watch  
is wet with soapy water or shampoo.  
* If the watch is left in warm water, a slight  
time loss or gain may be caused. This  
condition, however, will be corrected when  
the watch returns to normal temperature.  
Temperatures over 60°C (140°F) or below  
–10°C (+14°F) may cause a slight time loss  
or gain or battery leakage or shorten the  
battery life.  
However, the above conditions will be  
corrected when the watch returns to normal  
temperature.  
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30  
CARE OF CASE AND BRACELET  
SHOCKS & VIBRATION  
Be careful not to drop your watch  
or hit it against hard surfaces.  
To prevent possible rusting of  
the case and bracelet, wipe them  
periodically with a soft dry cloth.  
PERIODIC CHECK  
MAGNETISM  
The analogue unit of your watch  
will be adversely affected by strong  
magnetism, though the digital unit  
will not be affected. Keep the  
It is recommended that the  
watch be checked once every 2  
to 3 years. Have your watch  
checked by an AUTHORIZED  
2 - 3  
Years  
N
S
watch away from close contact with magnetic  
objects.  
SEIKO DEALER or SERVICE CENTER to  
ensure that the case, buttons, gasket and  
crystal seal remain intact.  
CHEMICALS  
PRECAUTION REGARDING  
Be careful not to expose the  
watch to solvents, mercury,  
cosmetic spray, detergents,  
CASE BACK PROTECTIVE FILM  
If your watch has a protective  
film and/or a sticker on the case  
back, be sure to peel them off  
before using your watch.  
adhesives or paints. Otherwise,  
the case, bracelet, etc. may become  
discolored, deteriorated or damaged.  
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31  
LIQUID CRYSTAL PANEL  
STATIC ELECTRICITY  
The IC (Integrated Circuit) used  
The normal life expectancy for  
liquid crystal panel is  
approximately 7 years. After that  
it may decrease in contrast,  
in your watch will be affected by  
static electricity which may disturb  
the display. Keep the watch away  
a
7 Years  
from close contact with objects such as TV  
screens which emit strong static electricity.  
becoming difficult to read. Please contact  
your AUTHORIZED SEIKO DEALER or  
SERVICE CENTER if you wish to have a  
new panel fitted (guaranteed one year).  
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32  
SPECIFICATIONS  
1
Frequency of crystal oscillator........... 32,768 Hz (Hz = Hertz ... Cycles per second)  
2
Loss/gain (monthly rate) .................... Less than 15 seconds at normal temperature  
range (5° C ~ 35° C) (41° F ~ 95° F)  
3
Operational temperature range ......... –10° C ~ +60° C (14° F ~ 140° F)  
Desirable temperature range of use . 0° C ~ +50° C (32° F ~ 122° F)  
4
5
Driving system .................................. Step motor, 2 pieces  
Analogue display system  
Time ............................................ Three hands (hour, minute and second hands)  
6
Digital display system  
TIME/CALENDAR mode.............. Year (only in TIME/CALENDAR SETTING display),  
month, date, day of the week, hour, minutes and  
seconds  
“AM”/“PM” in the 12-hour indication  
Mode indicator  
(Alarm mark, hourly time signal mark and daylight  
saving time mark)  
WORLD TIME mode ................... City, date, hour, minutes, seconds and time  
difference  
“AM”/“PM” in the 12-hour indication  
Mode indicator  
(Alarm mark, hourly time signal mark and daylight  
saving time mark)  
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33  
ALARM mode.............................. Alarm time (hour and minutes) and city  
“AM”/“PM” in the 12-hour indication  
Mode indicator and “on”/“off”  
(Alarm mark and hourly time signal mark)  
STOPWATCH mode .................... Hour , minutes, seconds and 1/1000 seconds  
Mode indicator  
(Alarm mark, hourly time signal mark and daylight  
saving time mark)  
7
8
9
Digital display medium ...................... Nematic Liquid Crystal, FEM (Field Effect Mode)  
Battery ............................................... SEIKO SR1130W, 1 piece  
Battery life indicator .......................... “BATTERY CHANGE” scrolls in the scroll window  
when the battery life nears its end.  
10 IC (Integrated Circuit) ........................ C-MOS-LSI, 1 piece  
* The specifications are subject to change without prior notice for product improvement.  
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34  
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