Citizen 0S21 Manual

UNIVERSAL MASTERPIECE BORN IN JAPAN
MADE IN JAPAN
METAL MOVEMENT
INSTRUCTION MANUAL FOR MIYOTA WATCH MOVEMENT
CALIBRE NO. 0S21
CHRONOGRAPH FUNCTION: CENTER SECOND HAND CHRONOGRAPH 1/1 sec.
BATTERY: SR927SW

A) DISPLAYS AND BUTTONS

B) SETTING THE TIME

C) SETTING THE DATE

D) USING THE CHRONOGRAPH

E) CHRONOGRAPH RESET( INCL. AFTER REPLACING BATTERY)
A) DISPLAYS AND BUTTONS
Minute hand
Chronograph second
Button A
24 hour hand
Hour hand
Normal position
2nd click position
Chronograph
minute hand
1st click position
Date
Button B
B) SETTING THE TIME
1. Pull the crown out to the 2nd click position.
2. Turn the crown to set hour and minute hands.
C) SETTING THE DATE
1. Pull the crown out to the 1st click position.
2. Turn the crown anticlockwise to set the date.
*
If the date is set between the hours of around 9:00 PM and 1:00 AM, the date may not change on the following day
3. After the date has been set, push the crown back to the Normal position.
D) USING THE CHRONOGRAPH
This chronograph is able to measure and display time in 1/1 second united up to maximum of 59 minutes
59 seconds.
Measuring time with the chronograph
1. The chronograph can be started and stopped each time button "A" is pressed.
2. Pressing button "B" resets the chronograph and the chronograph second hand, chronograph minute hand, and
chronograph hour hand return to zero position.