Citizen C45 Instruction Manual page 4

<To Adjust Time>
(1) Press button (B) for more than 2 seconds in Normal Time Display. "S.T.,
ON/OF" flashes and summertime will be adjusted.
(2) Each time button (B) is pressed in adjustment mode, flashing digits change in
order as shown below. Make flashing where adjustment is needed.
B
Normal Time Summertime
Display ON/OF
(B)
12/24-Hour
Hours
Display
(B)
<Button mark>
(B) : Press button (B) once
(3) Press button (A) to adjust flashing digits. (Press and hold button (A) for rapid
advancement.)
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(B)
Seconds
(B)
Minutes
(B)
B : Press button (B) for 2 seconds or more
• Summertime ON/OF is changed each time button (A) is pressed.
• Press button (A) to return to "00" seconds and start for adjustment of seconds.
• 12/24-hour display is changed each time button (A) is pressed.
(4) Press button (M) to return to the Normal Time Display.
* Be sure to set AM/PM mark correctly when using 12-hour display system.
* Auto-return to Normal Time Display will activate when the watch is left in
adjustment mode (including summertime adjustment) for approximately 2
minutes.
* If button (M) is pressed in adjustment mode, the display will immediately
return to Normal Time Display.
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