My Watch's Reference Number is "11u-3" Buenos Aires.
and Watch's dial color is "Gold"

My order number is T32790 - The watch work almost perfectly on a flat surface but keeps stopping or going slow (minutes~hours/day) even fully wound when on my wrist.  Please replace/ repair accordingly.

This watch went fast (2-3minutes/day) first and Now, sometimes stops or sometimes goes slow, mainly "on my wrist" (I'm in office all the day, so my watch is softly on my wrist), but when it is left alone on the table, it works well, very very well.