Time set steps: (1)Pull the crown out to the 2nd click position (2)Turn the crown to set the hour and minute hands. (3)Push the crown back to the normal position. Date set steps: (1)Pull the crown out to the 1st click position. (2)Turn the crown to set the date. -Do not set the date between 9:00 p.m. and 1:00 a.m.. (3)Push the crown back to the normal position. Tips:When the date change during daytime,it happens when a.m./p.m.is wrongly set.Advance the hour hand by 12 hours.