Citizen C710 Instruction Manual Download

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Summary of Contents for C710

Page 2: ...5 2 7 4 9 8 1 3 6 Ⓐ Ⓑ Ⓜ ...

Page 3: ...1 English This watch is a combination quartz watch with calendar and various functions such as alarm chronograph and timer It also has a thermometer function and an EL electroluminescence light function ...

Page 4: ...parts 4 Setting the hands 7 Changing digital functions modes 8 Using each function mode 9 A Time mode TME 9 B Calendar mode CAL 12 C Alarm mode ALM 14 D Chronograph mode CHR 17 E Timer mode TMR 20 Using the thermometer 23 ...

Page 5: ...3 English Low battery indicator 26 All reset 27 Using the bezel 28 Water resistance 33 Precautionary items and usage limitations 36 Specifications 42 Contents ...

Page 6: ...e Thermometry Thermometry Press for more than 2 seconds To time adjustment mode To calendar adjustment mode ButtonⓂ Press once To CAL mode To ALM mode 1 Mode mark display TME CAL 2 Digital display 1 Hours Minutes Seconds Month Date Day of the week 3 Digital display 2 Temperature Temperature Name of parts ...

Page 7: ...rt Stop Alarm monitor Split Reset Set time adjustment To alarm adjustment mode Quick set time adjustment To CHR mode To TMR mode To TME mode ALM CHR TMR Set time ON OFF Hours Minutes Seconds Minutes Seconds Set time Temperature 1 1000 second Temperature Name of parts ...

Page 8: ...h digital display 1 5 Crown Used for setting analog 6 Hour hand Always indicates time hours 7 Minute hand Always indicates time minutes 8 Second hand Always indicates time seconds 9 Thermosenso Senses current temperature shown by digital display 2 Name of parts ...

Page 9: ...ands 1 Pull the crown out to stop the second hand 2 Turn the crown to set the correct time 3 Press the crown back in to restart Second hand Setting position Analog and digital time can be set individually as a dual time watch ...

Page 10: ...urrent mode can be checked by the mode mark Each time button Ⓜ is pressed the watch mode changes in the following sequence Automatic return function When the watch is left in alarm mode for more than 2 minutes it automatically returns to time mode Mode mark Ⓜ Mode mark Mode function TME Time CAL Calendar ALM Alarm CHR Chronograph TMR Timer ...

Page 11: ...button Ⓑ in time mode for more than 2 seconds The SUM and ON OF starts blinking to indicate that the watch enters time setting mode The blinking figures can be adjusted 2 Press button Ⓐ to set summer time on or off Each time button Ⓐ is pressed the summer time setting mode is switched on ON or off OF alternately 3 Press button Ⓜ to return the watch to normal time display Temperature Hours Minutes ...

Page 12: ...tting mode the blinking figures change from the SUM to seconds minutes hours 12 hour 24 hour and to SUM again Use button Ⓑ to select the figures you want to change 3 Adjust the blinking figures by pressing button Ⓐ If button Ⓐ is pressed continuously the figures change quickly The summer time display is switched ON OF each time button Ⓐ is pressed For resetting seconds press button Ⓐ to restart fr...

Page 13: ...make sure it is correctly set for the morning AM or the afternoon PM If the watch is left in time setting mode figures blinking for more than 2 minutes it returns to normal time display automatically If button Ⓜ is pressed in time setting mode the watch returns to normal time display ...

Page 14: ... than 2 seconds The Month starts blinking to indicate that the watch enters calendar setting mode 2 Press button Ⓑ to select the setting Month Date or Year Blinking figures move in order from Month to Date to Year 3 Press button Ⓐ to adjust the blinking figures If button Ⓐ is pressed continuously the figures changes quickly 4 Press button Ⓜ to return the watch to normal calendar display Normal cal...

Page 15: ...play automatically The correct day of the week is automatically set as a result of setting the year month and date If the date is set to a non existing date for example February 30 the watch automatically displays the first day of the next month when it returns to normal calendar display This watch need not to set for the 1st day of every month due to the automatic calendar function If button Ⓜ is...

Page 16: ...larms 1 Press button Ⓑ in alarm mode for more than 2 seconds The Hours starts blinking to indicate that the watch enters alarm setting mode 2 Press button Ⓐ to adjust Hours 3 While the Hours is blinking press button Ⓑ to start the Minutes blinking 4 Press button Ⓐ to adjust Minutes Pressing button Ⓐ continuously changes the figures quickly 5 Press button Ⓜ to return the watch to normal alarm displ...

Page 17: ...splay the alarm is switched ON OF off alternately When the alarm is ON the ON mark turns on Alarm ON mark Ⓐ Alarm sound duration Stopping alarm The Alarm sound duration is 20 seconds Alarm sound stops by pressing any button Monitoring sound While button Ⓐ is being pressed in alarm mode the alarm continues to sound ...

Page 18: ...ion whether it is set for morning AM or afternoon PM If time mode is set for summer time it does not affect the alarm mode If the watch is left in alarm setting mode for more than 2 minutes it automatically returns to normal alarm display If button Ⓜ is pressed in alarm setting mode the watch returns to normal alarm display ...

Page 19: ...ing a maximum of 23 hours 59 minutes 59 seconds and 999 milliseconds in increments of 1 1000 second After 24 hours it stops with a reset display of 00 00 00 000 The chronograph can also measure split time elapsed time Chronograph reset display Measured time milliseconds Measured time hours minutes seconds Ⓐ Ⓑ Ⓜ ...

Page 20: ...raph starts or stops each time button Ⓐ is pressed 2 Press button Ⓑ during a time measurement and the watch shows a split time for 10 seconds While a split time is shown SPLIT will blink Each time button Ⓑ is pressed the chronograph shows the latest split time 3 To reset chronograph press button Ⓑ after it is stopped Reset 1 Stop Measurement Split time 1 Automaticallyreturns tomeasurementmode afte...

Page 21: ...ode is returned to chronograph again However if the time measurement is continued for more than 24 hours the chronograph stops at the reset state Confirmation sound and EL light At the time of start stop split time check or reset operation in chronograph mode a confirmation sound is heard At the time of stop or a split time measurement the EL light is turned on for 3 seconds with the sound Split t...

Page 22: ...nds After that the timer returns to set time and stops Ⓐ Ⓑ Set time minutes Temperature Remaining time minutes seconds Timer setting display Setting timer Press button Ⓑ in timer setting display set time is blinking to change the set time Each time button Ⓑ is pressed the indicated set time decreases by 1 minute If button Ⓑ is pressed continuously the indicated value decreases quickly Ⓜ Ⓐ Ⓑ ...

Page 23: ...r stops If button Ⓐ is pressed again the timer restarts 3 If button Ⓑ is pressed when the timer stops the display returns to the timer set time 1 Stop Set time Time up Countdown Automatically returns to the set time Ⓐ Ⓐ Ⓑ Ⓑ 1 Timer restart function If button Ⓑ is pressed during timer countdown the mode immediately changes to timer set time display and restarts ...

Page 24: ...ation sound is heard Changing modes during timer countdown If button Ⓜ is pressed in timer mode to change the mode the time countdown is continued internally If the mode is changed again to timer mode the time continuously counted down by the timer is displayed However if the timer time is up the display returns to timer set time ...

Page 25: ...de C or on Fahrenheit F Automatic temperature measurement Temperature is automatically measured every hour on the hour and when the mode changes from chronograph to timer However if the watch is in the setting status blinking indication in time mode or chronograph mode at the moment of measurement no temperature is measured Temperature measurement by button operation If button Ⓑ is pressed in the ...

Page 26: ...86 F 2 F 23 F 104 F 4 F Note If the watch is worn on the wrist durning temperature measurement the body temperature affects measurement For accurate temperature measurement take the watch off and leave it in the measuring environment at least for 20 to 30 minutes The influence of body temperature depends on environmental conditions such as difference between atmospheric temperature and body temper...

Page 27: ...he watch Switching temperature display between centigrade and Fahrenheit Press button Ⓐ in time or calendar mode for more than 3 seconds while pressing button Ⓜ The temperature display changes from centigrade C to Fahrenheit F or vice versa If button Ⓐ is pressed before button Ⓜ display does not change Centigrade display Fahrenheit display Ⓜ Ⓐ ...

Page 28: ...econd hand moves at 2 second intervals moves by 2 increments every 2 seconds In time or calendar mode the temperature display starts to blinking Even when the watch falls into such condition it still displays the time but the EL light thermometer and alarm will not function Immediately replace the battery with new one Blinking 2 seconds ...

Page 29: ...excessive shock or static electricity for example the watch indicates nothing continuously sounds alarm etc Perform the all reset operation Crown 1 Pull the crown out 2 Simultaneously press buttons Ⓐ Ⓑ and Ⓜ 3 Release the three buttons 4 Press the crown back A confirmation sound is heard All reset operation is complete Before use reset the watch for the correct time in all modes Ⓐ Ⓑ Ⓜ ...

Page 30: ... by this function based on the direction of the sun Finding compass direction Point the hour hand in the direction of the sun The midpoint between the hour hand and the 12 hours mark is roughly equal to south Point the S mark in the south direction and you can read the approximate directions of the compass Use this indication just as a guideline because the indication changes slightly depending on...

Page 31: ... the specified order Sailing directions are specified by angles such as north 0 east 90 south 180 west 270 Sailing with the wind coming from the right side is called starboard sailing with wind from the left side is called port Using bezel 1 1 Before setting sail find the windward mark by the compass and set the mark of the 12 hours point in the direction Wind Windward mark Start line Leeward mark...

Page 32: ...direction indicated by the red mark in order to sail on the course from the side marking to the leeward mark port reach 4 For sailing from the right side marking to the left sail the yacht in the direction of the white mark Note The above mentioned method is effective only when θ is set at 45 If the θ is 60 and the side mark projects sidewards read the numbers above the green and red markings othe...

Page 33: ...e of 45 high performance yacht can sail 40 If the yacht is sailed in the windward direction before race and the obtained angle at the red or green mark upper right or upper left is set the wind shift can be read during the race Therefore the yacht can be sailed in the most favorable direction Wind ...

Page 34: ...set the white mark in the wind direction and sail in the direction from one end to the other If the sailing direction is in positive side of the white line of the 3 hours or 9 hours point it is advantageous to set sail close to the current direction If the current direction is in negative side of the white line it is advantageous to take a course opposite to the mark Making full use of the three f...

Page 35: ...istance for daily use to 3 atmospheres means the watch is water resistant for occasional accidental splashing Upgraded water resistance for daily use to 5 atmospheres means that the watch may be worn while swimming but is not to worn while skin diving Upgraded water resistance for daily use to 10 20 atmospheres means that the watch may be worn while skin diving but not while scuba or saturated div...

Page 36: ...ESIST ANT 5 bar Water resistant to 5 atmospheres WATER RESIST ANT 10 20 bar Water resistant to 10 or 20 atmospheres Water resistance Refer to the watch dial and the case back for the indication of the water resistance of your watch The following chart provides examples of use for reference to ensure that your watch is used properly The unit 1bar is roughly equal to 1 atmosphere WATER RESIST ANT ba...

Page 37: ...e to water washing face rain etc Swimming and general washing work Skindiving marinesports Scubadiving usinganair tank Operate the crown or button when the watchis wet NO NO NO NO NO OK NO NO NO NO OK OK NO NO NO OK OK OK NO NO Water resistance ...

Page 38: ...g on and taking off your watch since there is a risk of damaging your fingernails depending on the manner in which the band is fastened Take off your watch before going to bed CAUTION Precautions Always use the watch with the crown pushed in normal position If the crown is of the screw lock type make sure it is securely locked Do NOT operate the crown or any push buttons when the watch is wet Wate...

Page 39: ...tic bag and immediately take it in for repair Otherwise pressure inside the watch will increase and parts crystal crown push button etc may come off CAUTION When Wearing Your Watch Band Leather genuine skin and rubber urethane bands will deteriorate over time due to perspiration body oils and dirt Be sure to replace the band periodically The durability of a leather band may be affected when wet fa...

Page 40: ... an abnormality with the band due to corrosion The pin of the band is protruding We do not recommend attempting to adjust the watch band yourself Special expertise and experience is required for proper adjustment If not adjusted correctly the band may become detached leading to loss of your watch Some retailers may supply a band adjustment tool with your purchase For band adjustment we recommend y...

Page 41: ...bjecting it to other strong impact It may cause malfunctions and or performance deterioration as well as damage to the case and bracelet Static Electricity The integrated circuits IC used in quartz watches are sensitive to static electricity Please note the watch may operate erratically or not at all if exposed to intense static electricity Chemicals Corrosive Gasses and Mercury If paint thinner b...

Page 42: ...e watch come into direct contact with the skin in the same manner as undergarments Corrosion of the metal or unnoticed soiling such as that caused by perspiration and dirt can soil sleeves and other portions of clothing Keep your watch clean at all times The case and band of the watch come into direct contact with the skin If you think there is something wrong discontinue wearing the watch immedia...

Page 43: ...ore in a proper location avoiding locations subject to excessively high or low temperatures and high humidity When Luminous Paint is used for your watch The paint on the dial and hands helps you with reading the time in a dark place The luminous paint stores light daylight or artificial light and glows in a dark place It is free from any radioactive substance or any other material harmful to a hum...

Page 44: ...C to 55 C 32 F to 131 F 5 Display functions Time Hours minutes seconds temperature Calendar Month date day of the week temperature Alarm Hours minutes alarm ON OF off Chronograph 24 hour chronograph unit 1 1000 second split time Timer 60 minute timer setting unit 1 minute 6 Additional functions EL light function Thermometer function Low battery warning function 7 Battery used Battery No 280 44 Bat...

Page 45: ...EL light 3 seconds day The specified battery assures the accuracy for 2 years when the watch is used in the standard operating condition as mentioned above However the service life of the battery differs greatly depending on the frequency of use of the alarm chronograph EL light etc Specifications are subject to change for improvement without notice ...

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Page 48: ...Model No JS1 Cal C710 CTZ B8010 ...

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Citizen C710, Instruction Manual

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