Speedmaster watch repair/service in central Scotland?

[Polome]

Hi my Omega Speedmaster is regularly stopping a few minutes to the hour and the crown appears to be stuck in. It was serviced by omega in 2014 at omega southhampton and when I called to book this repair/service I was astonished to be told 24 weeks turnaround! ,how can this be ,surely it’s an afternoons work for the technician with his specialist omega toolkit. Don’t want to wait 24 weeks ,does anyone know of a trustworthy repairer in central Scotland that I can deliver the watch to. I’m based Edinburgh but prepared to travel. Cheers. Ian’s