I really wouldn't trust a £1,400 watch to a Hong Kong repairman, what come back would you have if he broke it?
For those 'Breitling-ites' out there, have a look at
http://www.breitling.com/eng/aeronau...een/index.html
THe time displayed comes from your computer's internal clock and so if it loses the precious 2 or 3 seconds a day, blame your PC
