£500 for my wind up (not battery powered) Breitling Colt GMT, had to have new movement after winder failed so I'm ok with that. Came back nicely polished and all working.
http://www.breitling-museum.com/colt-gmt-2010.html
Breitling own uk website gives cost of service.
Ttfn
Last edited by ivor toolbox; 30th Mar 2019 at 20:27.