Casio 5073 Timekeeping, Configuring Home City Settings, Configuring Current Time and Date Settings Manually

Operation Guide 5073

To select a mode

Starting from the regular timekeeping mode, press Cto toggle between the regular timekeeping mode and the World Time setting mode. You can tell what mode is currently selected by checking the v Day of the Week Hand, as described below.

Regular timekeeping mode	World Time setting mode
The hand indicates the day of the	In the World Time setting mode, the
week (Su, Mo, Tu, We, Th, Fr, Sa).	short end of the hand indicates whether
	the time for the currently selected
	World Time City is standard time (STD)
	or daylight saving/summer time (DST).

Timekeeping

Hand Functions

Regular timekeeping

z Hour Hand

x Second Hand

c Minute Hand

v Day of the Week Hand

b Day

World Time

nWorld Time Hour Hand: Indicates the current time in the World Time City in 24-hour format.

mWorld Time Minute Hand

••To return to regular timekeeping from any other mode or function, hold down Cfor about two seconds.

Configuring Home City Settings

There are two Home City settings: actually selecting the Home City and selecting either standard time or daylight saving time (DST).

To configure Home City settings

Note

••This watch does not have a city code that corresponds to Newfoundland.

1. In the regular timekeeping mode, keep Adepressed (for about five seconds) as the x Second Hand goes through the following sequence.

••Moves to the last signal reception result (Y or N), then to READY (or R for some models), and then to the city code of the currently selected Home City.

••This is the city code setting mode.

••The watch will exit the setting mode automatically if you do not perform any operation for about two or three minutes.

••For details about city codes, see the “City Code Table”.

2. To change the Home City setting, press Dto move the

x Second Hand clockwise.

••Keep pressing Duntil the x Second Hand is pointing at the city code you want to select as your Home City.

••Each time you change the city code setting, the z Hour Hand, c Minute Hand and b Day move to the current time and date for that city code. Do not perform the next operation until these hands stop moving.

3.Press Bto toggle the time for the currently selected city code between STD (standard time)/DST (daylight saving time).

••While you are selecting the Home City code, the short end of the v Day of the Week Hand will indicate whether the currently selected city code is configured for standard time (STD) or daylight saving/summer time (DST).

••Note that you cannot switch between STD (standard time)/DST (daylight saving time) while UTC is selected as your Home City.

4.After all the settings are the way you want, press Ato return to regular timekeeping.

To toggle the Home City time between standard time and daylight saving time

1.Perform the step 1 under “To configure Home City settings”.

••Each time you select a city code, the z Hour Hand and c Minute Hand move to the current time for that city code. Do not perform the next operation until these hands stop moving.

••The short end of the v Day of the Week Hand will indicate whether the currently selected city code is configured for standard time (STD) or daylight saving/ summer time (DST).

2.Press Bto toggle the time for the city code of the currently selected Home City between STD (standard time)/DST (daylight saving time).

••Note that you cannot switch between STD (standard time)/DST (daylight saving time) while UTC is selected as your Home City.

3.After all the settings are the way you want, press Ato return to regular timekeeping.

Note

••After you specify a city code, the watch will use UTC* offsets to calculate the World Time based on the current time in your Home City.

**Coordinated Universal Time, the world-wide scientific standard of timekeeping. The reference point for UTC is Greenwich, England.

••Selecting some city codes automatically makes it possible for the watch to receive the time calibration signal for the corresponding area. See “Radio Controlled Atomic Timekeeping” for details.

Configuring Current Time and Date Settings Manually

You can configure current time and date settings manually when the watch is unable to receive a time calibration signal.

To change the current time setting manually

1. In the regular timekeeping mode, keep Adepressed (for about five seconds) as the x Second Hand goes through the following sequence.

••Moves to the last signal reception result (Y or N), then to READY (or R for some models), and then to the city code of the currently selected Home City.

••The short end of the v Day of the Week Hand will indicate whether the currently selected city code is configured for standard time (STD) or daylight saving/ summer time (DST).

2. Change the Home City and daylight saving time (DST) settings, if you want.

••For details about these settings, see steps 2 and 3 under “To configure Home City settings”.

••In the following steps, each press of Ccycles between settings as shown below.

Home city/DST	Hour/Minute	Year
Home city/DST	Hour/Minute	(tens digit)


		Year
		(ones digit)

	Day	Month
	Day	Month

3.Press C.

••The v Day of the Week Hand will move to Su. This is the time setting mode.

••The x Second Hand indicates whether the current time is a.m. (A) or p.m. (P).

4.Use D(+) and B(–) to change the time (hour and minute) setting.

••Each press of either button will move the hands (z Hour Hand and c Minute Hand) to one minute.

••Holding down Dor Bwill start high-speed z Hour Hand and c Minute Hand movement in the applicable direction. To stop high-speed hand movement, press any button.

••When setting the time, make sure that the x Second Hand is in the correct A (a.m.) or P (p.m.) position for the time you are setting.

••If you want to change the date setting at this time, press Cand perform the procedure starting from step 3 under “To change the current date setting manually”.

5.After the time setting is the way you want, press Ato return to regular timekeeping.

••This will cause the x Second Hand to move automatically to 12 o’clock and resume movement from there.

To change the current date setting manually

001. In the regular timekeeping mode, keep A

		10	depressed (for about five seconds) as the
		10	x Second Hand goes through the following
			x Second Hand goes through the following
			sequence.
		20	••Moves to the last signal reception result (Y or
		20	N), then to READY (or R for some models),
90		30	and then to the city code of the currently
90		30	selected Home City.
			selected Home City.
80		40	2. Press Ctwice.
			2. Press Ctwice.
			••The x Second Hand will move to the tens digit
70		50	of the current year setting. This is the year
70	60	50	setting mode.

	Setting the year (tens digit)	••The year can be set in the range of 2000 to
	Setting the year (tens digit)	2099.
		2099.

3.Press Dto move the x Second Hand clockwise until it is pointing at the year tens digit you want to select.

04. After you select the year tens digit, press C.

	1	••The x Second Hand will move to the ones digit
	1	of the current year.
		of the current year.

5. Press Dto move the x Second Hand clockwise

2until it is pointing at the year ones digit you want to select.

9		3	6. After you select the year ones digit, press C.
			6. After you select the year ones digit, press C.
8		4	••The x Second Hand will move to the currently
			selected month. This is the month setting
			mode.
7	6	5
	6

Setting the year (ones digit)