2. All mechanical watches have running-in period. If there is a difference of plus or minus one minute within 24 hours during the running-in period, it is normal. After the running-in period, it will enter a stable stage and then make a second adjustment! The running-in period is generally set at three months! You can go to the local table bank to adjust or contact customer service to send it back!
3. Multi-function type should be careful not to press the handle of the code table at will, and remember not to press it too continuously! Don't use the stopwatch function when the multi-menu winding is too full. Crystal sapphire glass can't rub diamonds or glass! Don't know or have questions, please contact customer service in time!
4. Time adjustment method of the calendar: a. First, pull out the watch handle to the time adjustment position, and adjust the hands clockwise to the day after the jump, that is, 24 o'clock in the evening. If the adjustment is made before noon 12, please adjust the hour hand and minute hand clockwise to the required time; If the adjustment is made after noon 12, please adjust the hour hand, minute hand and hour hand counterclockwise to the required time. Use the shortcut buttons to adjust the calendar and weekly calendar to the desired date and week. C the time for changing the weekly calendar is allowed to be completed within 4 hours after changing the calendar. D. Single calendar watches are not allowed to use the quick pull button to adjust the date from 1 1 every night to 1 in the morning. Double calendar watches are not allowed to use the quick pull button, and it is adjusted from 1 1 to 5 am every night.