It's a fairly easy job that you can do yourself. All you need is a small screwdriver that fits the slots in the screw heads nicely. I have posted a link here on sizing a Pilot bracelet but the idea is essentially the same for the Pro ll. In fact the Pro ll is a bit easier.
http://www.breitlingsource.com/video_ar ... AdjustmentYou may want to take a look at this tip as well to see if the AD may have in fact adjusted it correctly.
http://www.breitlingsource.com/articles_bias.shtmlTake your time. Use the correct screwdriver and it should be a cinch.
