Watch makers in Oxfordshire

[JABB]

I have just bought a watch and want it pressure tested.
Anyone know of a place in North Oxfordshire or the Cotswolds who do pressure testing?
Thanks

[JaseB]

You can try Oxford Dive Centre, they pressure test all dive watches after a battery change.

[bigandclever]

Not sure why you need a watch maker, every branch of Timpsons has a pressure tester.