watchas1 Posted February 13, 2010 Report Share Posted February 13, 2010 I have noticed one more problem with my Asian A7750 movement from Breitling for Bentley wristwatch. It seems that this oscillating mechanism (I do not know the name for it, flying wheel or something) STOPS oscillating when the dial is facing upwards. Something might have created some tension or something after the watch was dropped to the ground. Too the problem in action please see this video: I would appreciate your suggestions is this fixable? Or shall get a new A7750 ? thanks Quote Link to comment Share on other sites More sharing options...
FxrAndy Posted February 13, 2010 Report Share Posted February 13, 2010 I would say that is a broken or bent balance staff or broken jewel Quote Link to comment Share on other sites More sharing options...
Francisco Posted February 13, 2010 Report Share Posted February 13, 2010 FxrAndy is showing s possible cause. Try the following: remove the balance assembly. Use the air pump to clean the bottom jewel and, carefully blow the balance. Installs again the balance. Some time works... Quote Link to comment Share on other sites More sharing options...
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