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C320 Abbreviated instruction

Correcting the reference position

1. 

Press and release the lower right button 

M

 repeatedly to 

move the mode hand to point to [CHR].

2. 

Pull out the lower right button 

M

.

The reference position becomes adjustable.

Correct reference positions:

All hands (except the mode hand):  

12 o'clock position (straight above)

3. 

Press and release the upper left button 

B

 repeatedly to change the target to 

be adjust.

•  Each time you press the button, the target changes and digital indication 

changes as follows:  

Function hand (F_H) → hour, minute and 24-hour hands (H.R.) → second 

hand (SEC) → 

(back to the top)

4. 

Press and release the upper right button 

A

 or lower left 

button 

C

 to adjust the target.

• Pressing and holding the button move the hands continuously.

5. 

Repeat steps 3 and 4 to adjust other targets.

6. 

Push in the lower right button 

M

 to finish the procedure.

Resetting the watch - All Reset

1. 

Pull out the lower right button 

M

.

2. 

Press buttons 

A

B

 and 

C

 at the same time.

All the digital indication lights up and the watch is reset.

After All Reset

The watch changes into reference position adjustment status by pressing button 

B

. After pressing button 

B

, adjust the reference positions referring to steps 3 

-6 of 

Correcting the reference position

. After the adjustment, set the time and 

calendar.

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