Rate results of the 99.1

Hi Dornbluth owners and fans,

I have been, for a very long long time, considering a 99.1 but now only have one reservation regarding this watch. In particular, I had recently read a back issue of WatchTime (dated April 2006), which showed significant fluctuations in rate, with the greatest deviation of rate being 11 and an average deviation of +3.2. I was wondering, given the interim period, if current rate results have improved, or if one requires a visit to a local watchmaker for fine-tuning?

Thanks in advance to all your replies.