Vintage watch repair (Dublin)

I have a non-working manual wristwatch that I inherited from my grandfather via my father.

It's a Tissot, from the '50s or '60s, I guess.

I know it was repaired extensively at some point in the '80s so the workings are not likely to be fully authentic.

I'd like to get it repaired (largely for sentimental reasons), albeit I'm not bothered about, in car parlance, main dealer repair.

Any suggestions in the Dublin area? I'm south-side but willing to travel.

Not in Dublin but I know that Brian Gallahar is highly regarded - http://www.gallantiquewatches.com

I sent my Grandfather's Hamilton into Jimmy Cullen's jewellers in Ballsbridge(Bridge Jewellers) and can wholeheartedly recommend him.
They are Shelbourne Rd,on the left just as you turn down right from Merrion Rd.