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Breitling Chronometer tolerances?
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Author:  murphy77 [ Sun Mar 08, 2015 1:53 am ]
Post subject:  Breitling Chronometer tolerances?

Can anyone tell me what the acceptable + or - is for an automatic please.

2014 Breitling model

Author:  Nealywheelie [ Sun Mar 08, 2015 2:47 am ]
Post subject:  Re: Breitling Chronometer tolerances?

COSC is -4 to +6 seconds per 24 hours I believe.


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Author:  TomP [ Sun Mar 08, 2015 5:51 am ]
Post subject:  Re: Breitling Chronometer tolerances?

Correct. There's a table of all the parameters @

http://en.wikipedia.org/wiki/COSC

Author:  murphy77 [ Mon Mar 09, 2015 9:33 am ]
Post subject:  Re: Breitling Chronometer tolerances?

Thanks. Gone back today -14secs a day wasn't quite cricket.

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