If you've got £1500 to spare on a label, then Breitling's for you. I've got a Breitling. When I fly, I don't use it. They've tried to make it work right so many times that I gave up on it. It looks great, though. It keeps time within a second or so a month, but the stopwatch stops and starts (and has a fit every so often), which makes timing an instrument approach "interesting".
I got a "Super Luminova" German pilot's watch, new, no box cos they're not "green", off Ebay for £75 and it's excellent.