Also remember if you buy any ETA or superclone 3135 movement, there are forbidden hours where it is not recommended to manually change dates. This is because during a certain time period, the movement's date finger will be engaged (before and after the date flip at 12am) and quick setting the time during the forbidden hours might break/wear down the date finger
Usually to cover all movements's forbidden hours (including miyota), don't set the date between 8pm to 6am. Even gen ETA Swiss movement has this forbidden hours rule.
Genuine rolex 3135 movement doesn't have this problem because their date flip posts are built quit strong, but this is not the case for superclone 3135 movements