H023 - Montre SEIKO - Notice d'utilisation et mode d'emploi gratuit

Type de produit	Montre numérique
Caractéristiques techniques principales	Affichage LCD, chronomètre, alarme, calendrier
Alimentation électrique	Batterie
Dimensions approximatives	40 mm x 35 mm x 10 mm
Poids	50 g
Compatibilités	Bracelets interchangeables, compatible avec les accessoires SEIKO
Type de batterie	Batterie au lithium
Tension	3V
Fonctions principales	Chronomètre, alarme, affichage de la date, rétroéclairage
Entretien et nettoyage	Essuyer avec un chiffon doux, éviter les produits chimiques
Pièces détachées et réparabilité	Disponibilité des pièces chez les revendeurs agréés SEIKO
Sécurité	Résistance à l'eau jusqu'à 50 mètres, ne pas exposer à des températures extrêmes
Informations générales	Garantie de 2 ans, manuel d'utilisation inclus

FOIRE AUX QUESTIONS - H023 SEIKO

Comment régler l'heure sur la montre SEIKO H023 ?

Pour régler l'heure, tirez la couronne en position 2. Tournez la couronne dans le sens des aiguilles d'une montre ou dans le sens inverse pour ajuster l'heure. Poussez la couronne pour la verrouiller en place.

Comment changer la batterie de la SEIKO H023 ?

Pour changer la batterie, il est recommandé de visiter un horloger professionnel. Si vous souhaitez le faire vous-même, ouvrez le boîtier à l'arrière, retirez la batterie usagée et remplacez-la par une nouvelle, en veillant à respecter la polarité.

Que faire si ma montre SEIKO H023 s'est arrêtée ?

Si votre montre s'est arrêtée, essayez de la remonter manuellement en tournant la couronne dans le sens des aiguilles d'une montre. Si cela ne fonctionne pas, il se peut que la batterie soit déchargée ou qu'il y ait un problème mécanique. Consultez un professionnel.

Comment nettoyer ma SEIKO H023 ?

Pour nettoyer votre montre, utilisez un chiffon doux et sec pour essuyer le boîtier et le bracelet. Évitez les produits chimiques agressifs et n'exposez pas la montre à l'eau si elle n'est pas étanche.

Ma montre SEIKO H023 est-elle étanche ?

La SEIKO H023 est généralement résistante à l'eau jusqu'à une certaine profondeur. Vérifiez les spécifications de votre modèle. Évitez de la plonger dans l'eau si elle n'est pas spécifiquement indiquée comme étanche.

Où trouver des pièces de rechange pour la SEIKO H023 ?

Les pièces de rechange pour la SEIKO H023 peuvent être trouvées chez des détaillants agréés SEIKO ou sur des sites spécialisés en ligne. Assurez-vous d'acheter des pièces authentiques pour garantir la qualité.

MODE D'EMPLOI H023 SEIKO

CONTENTS

FEATURES 3
BUTTONS & DISPLAY 4
MODE CHANGE 5
TIME/CALENDAR MODE 6
WORLD TIME MODE 11
STOPWATCH MODE 15
ALARM MODE 18
NOTES ON OPERATING THE WATCH 21
BATTERY LIFE INDICATOR 24
BATTERY CHANGE 24
TO PRESERVE THE QUALITY OF YOUR WATCH 27
SPECIFICATIONS 31

SEIKO DUO-DISPLAY QUARTZ

Cal. H023

FEATURES

TIME/CALENDAR

• Fully automatic calendar
  Daylight saving time display

WORLD TIME

Time & date of 28 cities (on page 14)
Time transfer function

ALARM

World time alarm function

STOPWATCH

• Measures up to 100 hours in 1/1000 second increments
  Lap time measurement

SCROLL WINDOW

- Scroll display of city names

BATTERY LIFE INDICATOR

BUTTONS & DISPLAY

There are four buttons as indicated in the illustration below.

[TIME/CALENDAR mode]

★ Scroll window Hour hand Minute hand Mode indicator A B C D MNT LOH BAR SEIKO 10-08:42 MLS NOU SYD VTO SLR 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 60 17:30

★ : City name scrolls from right to left in TIME/CALENDAR SETTING display and WORLD TIME and ALARM modes.

MODE CHANGE

Press repeatedly to select mode. The mode name scrolls from right to left in the scroll window.

graph LR
    A["MODE indicator"] --> B["WORLD WORLD TIME mode"]
    B --> C["CHRO STOPWATCH mode"]
    C --> D["ALAR ALARM mode"]
    style A fill:#f9f,stroke:#333
    style D fill:#bbf,stroke:#333

When the hourly time signal/confirmation sound for button operation is switched on, a beep sounds with each press of Button A. As a reference aide, the beep sounds in a different tone when the mode changes over to the TIME/CALENDAR mode.

TIME/CALENDAR MODE

The calendar adjusts automatically for odd and even months including February of leap years from 2001 up to 2050.

Press to show TIME/CALENDAR mode.

[Time & Calendar Display]

Hour hand City name Minute hand B Mode indicator Date Second hand A "AM"/"PM" indicator for 12-hour display only C If left untouched for 2 minutes Day of the week Press any one button. D Second Date Day of the week

[Day & Date Display]

★ : If the watch is left untouched for 2 minutes when Day & Date Display is selected, the digital time and city name disappear and only the day and date are shown. To show the digital time and city name, press any one of the four buttons.

TIME/CALENDAR SETTING

• Set the digital time first before setting the analogue time, as the second hand is governed by the digital time.
• Once the time and calendar of your area are set in the TIME/CALENDAR mode, the time and calendar of the other 28 cities covered in the WORLD TIME mode will be automatically set.

City name B D

graph TD
    B["B"] --> D["D"]

Press for 2 to 3 seconds to show TIME/CALENDAR SETTING display.

* Second hand points at the city previously selected, and the name of the city scrolls in the scroll window while the other digital display windows become blank.

Press to select the city representing your area.

Press to select an item(flashing) to be adjusted. With each press of the button, a flashing item changes over in the following order

(See *1 on page 21)

Press to adjust the selected item.

(See *2 on page 21)

* Seconds setting By pressing the button, the seconds are reset to "00" and start counting immediately.

Press to show "SEC-SET-00".

Press to reset Second hand to point to the 12 o'clock position.

HOUR 10:58 AM A B C D

B C D G H I J K L M N O P Q R S T U V W X Y Z W X Y Z W X Y Z W X Y Z

Press to show "HOUR-SET".

OR

D

Press repeatedly to set Hour and Minute hands to match the digital time.

(See *3 on page 21)

Press for the display selection.

Press to select the desired display.

* [Day & Date Display] or [Time & Calendar Display] can be alternatively selected.

Press to return to TIME/CALENDAR mode. (See *4 on page 21)

ENGAGEMENT/DISENGAGEMENT OF HOURLY TIME SIGNAL AND TURNING ON/OFF OF CONFIRMATION SOUND FOR BUTTON OPERATION

C H (0 s)

With each press in TIME/CALENDAR mode, the hourly time signal and confirmation sound for button operation are alternately switched on and off. (See *5 on page 21)

Hourly time signal indicator

(displayed when hourly time signal and confirmation

sound are switched on)

HOW TO SET THE DAYLIGHT SAVING TIME (SUMMER TIME)

- If the daylight saving time is in effect, press Button D for 2 to 3 seconds to display the daylight saving time. To show the standard time, press Button D again for 2 to 3 seconds. (See *6 on page 21)

* The daylight saving time indicator appears, and both the digital and analogue time are advanced by one hour from the standard time.
* Daylight saving time can be set for each city except Greenwich.

[Daylight saving time]

DAYLIGHT SAVING TIME 5 108:42 D

WORLD TIME MODE

Digital display : City name, time, date and day of the week of the city selected from the 28 cities in different time zones throughout the world that are shown on the bezel.
- Analogue display: Hour and Minute hands --- time of your area (Home Time) City(Second) hand--- selected city on the bezel (World Time City)

Press to show WORLD TIME mode.

Selected city (Ex.: Paris) 9Mode indicato Date of the selected city "AM"/"PM" indicator for 12-hour display only Daylight saving time indicator City name indicator City hand (Second hand) Time of your area (Hour and Minute hands) Day of the week of the selected city Time of the selected city

City name C City hand Time of the selected city

C

Press to set City (Second) hand to point at the name of the city on the bezel whose time/calendar you wish to know.

* The 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 of the selected city is displayed in the digital display window while Hour and Minute hands show the time of your area (Home Time).

SET LCK, RAT GENT SEIKO N T 5:08:42 DAYLIGHT SAVING TIME INDICATOR D

Press for 2 to 3 seconds to set daylight saving time, if it is in effect in the selected city.

* The daylight saving time indicator appears, and the digital time advances one hour from the standard time. To return to the standard time display, press button D again for 2 to 3 seconds.
* Daylight saving time can be set independently for each city except Greenwich.

TIME TRANSFER FUNCTION

The time displayed in the TIME/CALENDAR mode can easily be replaced with the time of the city selected in the WORLD TIME mode.

Press to set City (Second) hand to point at the desired city.

Press for 2 seconds to transfer the time of the city selected in WORLD TIME mode to TIME/CALENDAR mode.

Ex.: Time of New York is transferred to TIME/CALENDAR mode:
In WORLD TIME mode

SUIKO 5:08:42

In TIME/CALENDAR mode

GNT LOW OUT FOR DIAL SEIKO TREAD: 12.00-13.00 5:08:42 6.00:00 5.00:00

* A beep sounds and the Hour and Minute hands automatically turn to indicate the transferred time. The mode returns to TIME/CALENDAR mode with the transferred city name shown in the scroll window.

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	GMT	Greenwich	+10	SYD	Sydney*
0	LON	London*	+11	NOU	Nouméa
+ 1	PAR	Paris*	+12	WLG	Wellington*
+ 1	ROM	Rome*	-10	HNL	Honolulu
+ 1	BER	Berlin*	-9	ANC	Anchorage*
+ 2	IST	Istanbul*	-8	LAX	Los Angeles*
+ 3	MOW	Moscow*	-8	YVR	Vancouver*
+ 4	DXB	Dubai	-7	DEN	Denver*
+ 5	KHI	Karachi	-6	CHI	Chicago*
+ 6	DAC	Dacca	-5	NYC	New York*
+ 7	BKK	Bangkok	-5	YMQ	Montreal*
+ 8	HKG	Hong Kong	-4	CCS	Caracas
+ 8	BJS	Beijing	-3	BUE	Buenos Aires
+ 9	TYO	Tokyo	-1	PDL	Azores*

* The cities marked with “*” use daylight saving time (summer time). See *7 on page 21.

* If you live in a time zone not covered in the list above, not all the functions are available. In such cases, please consult the nearest SEIKO Service Center as listed in the SEIKO Worldwide Guarantee and Instructions.

STOPWATCH MODE

- Stopwatch measures up to 100 hours in 1/1000-second increments.

(See *8 on page 22)

Press to show STOPWATCH mode.

Second hand Mode indicator B C 1/1000 second A Hour Minute Second D

★: While the stopwatch is counting, the Second hand indicates the elapsed time in 1-second increments and the graphic display scrolls from left to right in the scroll window. (Hour and Minute hands indicate the current time)

STOPWATCH OPERATION

Before using the stopwatch, reset the digital counter to read "00:00'00"000" by pressing Button D.

GNT LOW PART SMM 100 SMM OFF MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI MINI

1 Standard measurement

graph LR
    C["Start"] --> C1["STOP"]
    C1 --> D["Reset"]

2 Accumulated elapsed time measurement

graph LR
    C["Start"] --> C1["STOP"]
    C1 --> C2["RESTART"]
    C2 --> C3["STOP"]
    C3 --> D["RESET"]

* Stop and restart of stopwatch can be repeated as many times as required by pressing Button C.

3 Lap time measurement

graph LR
    A["START"] --> B["D"]
    B --> C["RELEASE"]
    C --> D["D"]
    D --> E["RELEASE"]
    E --> F["C"]
    F --> G["TOTAL TIME/ STOP"]

* Timing and release of lap times can be repeated as many times as required by pressing Button D.
* When Button C is pressed at the end of timing, the final lap time is displayed.

"Lap time" refers to an elapsed time required to cover a given circuit or segment of a whole race.

Lap 1 Lap 2 Lap 3

Start

RESET

4 Timing of two competitors

graph LR
    C["START"] --> D1["D"]
    D1 --> C2["C"]
    C2 --> D2["D"]
    D2 --> D3["RESET"]

    A["Start"] --> B["LAP\nFinish time of the 1st. finisher"]
    B --> C2

    C -->|Time difference between the 1st. and 2nd. competitors| D2

    D1 --> E["Stop"]
    E --> F["STOP\nFinish time of the 2nd. competitor"]

ALARM MODE

- World time alarm: The alarm can be set to ring on the basis of the time (standard time or daylight saving time) of a desired city without any time difference adjustment.

Press to show ALARM mode.

Selected city (Ex.: London) Mode indicator "AM"/"PM" indicator for 12-hour display only Alarm indicator Alarm time A B C D SMT LOH PAR RCH RCH BEIKO ALARM 12:00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 12-00 B C D

ALARM TIME SETTING

graph TD
    B["Press for 2 to 3 seconds to show ALARM SETTING display."] --> D["Press to select the city for which you wish to set the alarm."]
    D --> C["Press to select an item (flashing) to be adjusted. With each press of the button, a flashing item changes over in the following order: Hour → Minute → City"]
    C --> D
    D --> B["Press to adjust the selected item. (See *9 on page 22)"]
    B --> B["Press to return to ALARM mode. (See *10 on page 22)."]

ALARM ENGAGEMENT/DISENGAGEMENT

Press to show ALARM mode.

With each press, alarm is alternately engaged and disengaged.

GAT LOT PAD SUS SEIKO R2 12:00 "on" indicator Alarm indicator

[Alarm engaged]

GMT LOW BLOW OFF C "OFF" indicator

[Alarm disengaged]

* The alarm sounds at the designated time for 20 seconds. To stop it manually, press any one of the four buttons.

ALARM TEST

Press and hold Buttons C and D at the same time in the TIME/CALENDAR mode.

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 display, the world time and alarm time will also be shown in the 24-hour display.

*2 • The digits, other than seconds and "12H"/"24H", advance quickly if Button D is kept pressed.

• When the seconds read any number between "30" and "59" and Button D is pressed, one minute is added.
• When setting the hours in the 12-hour display, check that AM/PM is properly set. An AM indicator in the morning, or a PM indicator from the afternoon is shown when the 12-hour display is selected. In the 24-hour display, there is no such indicator.

*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 the TIME/CALENDAR SETTING display with an item flashing, it will automatically return to the TIME/CALENDAR mode in 2 to 3 minutes.
*5 The hourly time signal will not ring while alarm is sounding.
*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.
*7 The use of daylight saving time may change in some areas or countries when it is so decided by the countries concerned.

*8 Remarks on stopwatch function:

• After 100 hours of counting, the stopwatch will automatically be reset to "00:00'00"000".
• Even while the stopwatch is counting, the display can be changed from STOPWATCH to another by pressing Button A.
  * The mode indicator for the 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.

*9 • The digits advance quickly if Button D is kept pressed.

• When the time in the TIME/CALENDAR mode is set in the 24-hour display, the alarm time will also be shown in the 24-hour display.
• When setting the hours in the 12-hour display, check that AM/PM is properly set.

*10 If the watch is left untouched in the ALARM SETTING display with an item flashing, it will automatically return to the ALARM mode in 2 to 3 minutes.

If all indicators of the display light while in the TIME/CALENDAR mode, it is not a malfunction. This happens if Button C and D are pressed at the same time during time setting. In such a case, press any one of the four buttons to return to the TIME/CALENDAR mode.

SWEI LOM BAD RUM 88.0000 88.0000 88.0000 88.0000 C D

BATTERY LIFE INDICATOR

- When the battery life indicator scrolls in the scroll window, replace the battery with a new one as soon as possible. Otherwise, the watch will stop operating in 2 to 3 days. We suggest that you have the battery replaced by a SEIKO DEALER.

* Even after the battery life indicator appears, time accuracy is not affected.

Grid pattern of alternating black and white squares (no text or symbols)

Battery life indicator

BATTERY CHANGE

2 Years

The miniature battery which powers your watch should last approximately 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 for longer than 20 seconds a day,
- the stopwatch is used for longer 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.

NECESSARY PROCEDURES AFTER CHANGING THE BATTERY

* After the battery is replaced with a new one, or in case an abnormal display (Broken numerals or letters etc.) appear, follow the procedures below to reset the IC.

B GREEN MON 12:00:00 C R D

* All digital indicators are reset to show "GREE", "1", "MON" and "AM 12:00 00" in the TIME/CALENDAR mode.

Press and hold the four buttons for 2 to 3 seconds at the same time.

All digital indicators disappear at once and the display shown at left appears when the buttons are released.

Set the analogue time and digital time/calendar.

(See "TIME/CALENDAR SETTING" on page 7)

* Selected cities in TIME/CALENDAR, WORLD TIME, and ALARM modes are all reset to "GREENWICH" by pressing the four buttons.

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.

TO PRESERVE THE QUALITY OF YOUR WATCH

■ WATER RESISTANCE

Indication on case back	Condition of useDegree of water resistance*	Accidental contact with water such as rain and splashes	Swimming, yachting and taking a shower	Taking a bath and shallow diving	Scuba diving** and saturation diving
No indication	Non-water resistant	No	No	No	No
WATER RESISTANT	3 bar	Yes	No	No	No
WATER RESISTANT 5 BAR	5 bar	Yes	Yes	No	No
WATER RESISTANT 10/15/20 BAR	10/15/20 bar	Yes	Yes	Yes	No

● Non-water resistant

Warning icon showing a person using a smartwatch with a blue X symbol and '10:08' time display

- If the watch becomes wet, have it checked by an AUTHORIZED SEIKO DEALER or SERVICE CENTER.

● Water resistant 5/10/15/20 bar

5 bar WR

• 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.
• When taking a shower with a water resistant 5 bar watch, or taking a bath with a water resistant

10, 15 or 20 bar watch, be sure to observe the following:

* 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.

* 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.

■ TEMPERATURES

+60°C -10°C

Your watch works with stable accuracy within a temperature range of 5^ C and 35^ C ( 41^ F and 95^ F).

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.

■ SHOCKS & VIBRATION

Icon depicting a stopwatch with a blue starburst effect, no text or symbols present.

Be careful not to drop your watch or hit it against hard surfaces.

MAGNETISM

Simple illustration of a U-shaped magnet with two poles and magnetic field lines (no text or symbols)

The analogue unit of your watch will be adversely affected by strong magnetism, though the digital unit will not be affected. Keep the watch away from close contact with magnetic objects.

CHEMICALS

Simple illustration of a conical flask with liquid inside, enclosed in a rounded square frame (no text or symbols)

Be careful not to expose the watch to solvents, mercury, cosmetic spray, detergents, adhesives or paints. Otherwise, the case, bracelet, etc. may become discolored, deteriorated or damaged.

■ CARE OF CASE AND BRACELET

Illustration of a wristwatch with a digital display showing '10:38' (no text or symbols on the device itself)

To prevent possible rusting of the case and bracelet, wipe them periodically with a soft dry cloth.

■ PERIODIC CHECK

2 - 3 Years

It is recommended that the watch be checked once every 2 to 3 years. Have your watch checked by an AUTHORIZED SEIKO DEALER or SERVICE CENTER to ensure that the case, buttons, gasket and crystal seal remain intact.

■ PRECAUTION REGARDING CASE BACK PROTECTIVE FILM

Icon of a document with a blue arrow, enclosed in a rounded square frame (no text or symbols)

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.

■ STATIC ELECTRICITY

Icon depicting a TV with lightning bolts and a screen, enclosed in a rounded square frame (no text or symbols)

The IC (Integrated Circuit) used in your watch will be affected by static electricity which may disturb the display. Keep the watch away from close contact with objects such as TV screens which emit strong static electricity.

LIQUID CRYSTAL PANEL

10:08 7 Years

The normal life expectancy for a liquid crystal panel is approximately 7 years. After that it may decrease in contrast, 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).

SPECIFICATIONS

1 Frequency of crystal oscillator ....
2 Loss/gain (monthly rate) ....
3 Operational temperature range .....
Desirable temperature range of use.
4 Driving system ....
5 Analogue display system
Time ....
6 Digital display system
TIME/CALENDAR mode ......
WORLD TIME mode ......
32,768 Hz (Hz = Hertz ... Cycles per second)
Less than 15 seconds at normal temperature range ( 5^ C \~ 35^ C) ( 41^ F \~ 95^ F)
-10^ +60^(14^ 140^)
0^ C +50^ C (32°F \~ 122°F)
Step motor, 2 pieces
Three hands (hour, minute and second hands)
City, date, day of the week, hour, minute and second
"AM"/"PM" in the 12-hour display
Mode indicator
(Alarm, hourly time signal and daylight saving time indicators)
City, date, day of the week, hour, minute, second "AM"/"PM" in the 12-hour display
Mode indicator
(Alarm, hourly time signal and daylight saving time indicators)

STOPWATCH mode ....

Hour, minute, second and 1/1000 seconds

Mode indicator

ALARM mode ....

(Alarm, hourly time signal and daylight saving time indicators)

World time alarm, Alarm time (hour and minute) and city

"AM"/"PM" in the 12-hour display

Mode indicator and "on"/"off"

(Alarm, hourly time signal and daylight saving time indicators)

7 Digital display medium ....

Nematic Liquid Crystal, FEM (Field Effect Mode)

8 Battery......

SEIKO SR1130W, 1 piece

9 Battery life indicator ....

Battery life indicator appears in the scroll window when the battery life nears its end.

10 IC (Integrated Circuit) ....

C-MOS-LSI, 1 piece

* The specifications may be subject to periodic changes without prior notice due to product improvements.