[Burlington]

I would like to get my diver pressure tested, so seeking advice on the best place to go.

Wait until I’m back in London next and go to the lounge, or pop into a local Wempe / other AD and ask them ? Or is it something even a local jeweller can do who handles any brand of watches ?

I assume it can be done anywhere - but perhaps benefit of AP doing it, is that should it ever leak when under warranty they have a record of it at least being checked.