Operation Guide 5240

2. Change the Home City settings, if you want.

ξFor details about these settings, see steps 2 and 3

 

 

 

 

under “To configure Home City settings” (page E-34).

 

 

 

 

3. Hold down Cfor about one second until the watch



 

 

 

beeps and the x Second Hand moves to 12 o’clock.

 

 

 

 

 

 

 

 

 

ξ This indicates the manual time setting mode.

 

 

 

 

 

 

 

 

 

 

 

ξ In the following steps, each press of Ccycles

 

 

 

 

between settings as shown below.

Home city/DST

C

C

Hour/Minute

 

Hour

C

 

C

Year

Month

Day

 

C

C

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4.Rotate the crown to adjust the time (hour and minute) setting.

ξSee “Using the Crown” (page E-3) for information about high-speed hand movement.

ξThe v Upper Dial Hand is synchronized with the z Hour Hand.

ξWhen adjusting the setting, check to make sure that the v Upper Dial Hand correctly indicates an a.m. time or p.m. time.

ξIf you want to change the day setting at this time, press Cand perform the procedure starting from step 3 under “To change the current day setting manually” (page E-42).

5.After the settings are the way you want, push the crown back in to return to the Timekeeping Mode.

ξThis causes timekeeping to resume with the x Second Hand starting from 12 o’clock.

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To change the current day setting manually

1. Pull out the crown.

ξThis will cause the x Second Hand to move to the city

 

code of the currently selected Home City.

 

2. Hold down Cfor about one second until the watch

 

beeps and the x Second Hand moves to 12 o’clock.



ξ This indicates the manual time setting mode.

3. Press Ctwice. This will enter the day setting mode.

ξ The n Day Indicator will move slightly to indicate the setting mode.

4. Rotate the crown to adjust the day setting.

 

Dec

Nov

Jan

Oct

Feb

Sep

Mar

Aug

Apr

Jul

May

Jun

Setting the month

5.After the n Day Indicator stops moving, press C. This will enter the month setting mode.

ξThe x Second Hand will move to the currently selected month.

6.Rotate the crown to adjust the month setting.

7.Press C. This will enter the year setting mode.

ξThe z Hour Hand will move to the number

that represents the tens digit of the year and the c Minute Hand will move to the

number that represents the ones digit. The x Second Hand will move to 12 o’clock and stop there.

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8.Rotate the crown to adjust the year setting.

ξIf you want to change the time setting at this time, press Cand then perform the procedure starting from step 4 under “To change the current time setting manually” (page E-39).

 

0

1

 

 

00

10

 

 

2

 

 

 

20

9

 

3

90

 

 

30

8

 

4

80

 

 

40

7

6

5

 

70

60

50

 

 

 

 

 

Year setting (ones digit)

 

Year setting (tens digit)

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9.After the settings are the way you want, push the crown back in to return to the Timekeeping Mode.

ξThis causes timekeeping to resume with the x Second Hand starting from 12 o’clock.

Note

ξThe watch’s built-in full automatic calendar makes allowances for different month lengths and leap years. Once you set the day, there should be no reason to change it except after you have the watch’s rechargeable battery replaced or after power drops to Level 3.

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Thermometer

This watch uses a temperature sensor to take temperature readings.

ξYou can select either Celsius (°C) or Fahrenheit (°F) as the temperature measurement unit (page E-48).

Example: 25°C

Hands and Indicators

°C

 

 

Celsius (°C)

(Above zero)

2 (tens digit)

 

z Hour Hand: Indicates the tens digit.

 

 

 

 

x Second Hand: Indicates temperature is above

 

 

zero (+°C) or below zero (–°C).

 



c Minute Hand: Indicates the ones digit.

 

b Lower Dial Hand: Points to the day of the week.

 

 

 

5 (ones digit)

 

Fahrenheit (°F)

zHour Hand: Indicates the hundreds digit. x Second Hand: Indicates the ones digit. c Minute Hand: Indicates the tens digit.

b Lower Dial Hand: Points to the day of the week.

To take a temperature reading

1.Enter the Timekeeping Mode (page E-32).

2.Press A.

ξFirst the x Second Hand and then the z Hour Hand and c Minute Hand move to indicate the temperature reading

ξPressing Aagain while the hands are indicating a temperature reading will take another reading.

ξTo cancel an ongoing temperature measurement operation, press Bor C.

ξAbout 10 seconds after the hands move to indicate a temperature reading, they will go back to regular timekeeping automatically.

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Measurement unit: 1°C (or 2°F)

Measurement range*: –10 to 60°C (or 14 to 140°F)

*If a reading produces a value that is outside the measurement range, the z Hour Hand, c Minute Hand and x Second Hand all point to 11.

If you have performed correction of the temperature reading (page E-49), canceling the correction may cause a reading to be outside the measurement range.

To switch a temperature reading unit between Celsius (°C) and Fahrenheit (°F)

Important!

ξWhen TYO (TOKYO) is selected as the Home City, the temperature unit is set automatically to Celsius (°C). These settings cannot be changed.

ξIf you do not perform any operation with the crown for about two minutes after pulling it out, crown operations will become disabled and the watch hands will no longer move when you rotate the crown. If this happens, push the crown back in and then pull it out again.

1.While the hands are indicating a temperature reading, pull out the crown.

2.Hold down Afor about two seconds.

ξThis will toggle the temperature reading unit between Celsius (°C) and Fahrenheit (°F), causing the x Second Hand, z Hour Hand and c Minute Hand to move accordingly.

3.Push the crown back in.

ξAfter about ten seconds, the watch will resume regular timekeeping.

Correcting the Temperature Reading

The temperature sensor of this watch is adjusted at the factory and so further adjustment is not required by you. However, if you notice that the readings produced by the watch are different from readings produced by another instrument, you can use the procedure in this section to make corrections. You also can use this procedure to clear a correction.

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E-49