Citizen J250 Instruction Manual page 52

Troubleshooting
You can reset the watch to the initial status (All Reset).
• The maximum water depth is kept even after All Reset.
Be sure to perform the following operations after All Reset.
1
Correct the reference positions.
After All Reset, the watch is in the reference position adjustment mode.
Refer to step 4 (page 42) and after.
2
Adjust the time and calendar.
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