Not sure I understood your question exactly, but the P.2002 is designed so that you can turn the hr hand backwards or forwards without any issues; the minute hand stays in place (first click of the crown). You'll have to back it 24hrs though... .
"...has a Gradual Date Change mechanism ... and it allows the date to be changed in both directions..."
Which hand's movement is choppy, the minutes hand or the GMT hand?
Traveller - Genève / Melbourne / Miami / Wien