br549 wrote:
More than likely you've already tried this but I just wanted to check. Have you given it the full 40 winds and then worn it daily or are you relying only on wrist movement and perhaps wearing it only occasionally? If you are doing the later then there may not be enough power in the power reserve to keep it running.
If you have given it the full 40 winds and it stops before the 42 hour reserve is exhausted
(or doesn't run at all) then I would do as Roff said and contact Breitling.
I've given it 40 winds. Thanks for replying. :/