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Chronomat timing check
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Author:  vandyland24 [ Fri Apr 27, 2012 8:39 am ]
Post subject:  Chronomat timing check

So after receiving my chronomat 41, it was dead on at +- .5 seconds /day. Now it's running about +10 seconds/day. I'm thinking it may have become slightly magnetized as I wore it at work and forgot to take it off for a few minutes. Could this be it or is it just a break in thing? I am getting a demagnetizer to see if that will correct it?

I don't think it should be that off since it's COSC specs...

Author:  Roffensian [ Fri Apr 27, 2012 8:45 am ]
Post subject:  Re: Chronomat timing check

Impossible to know whether it's settling in without knowing how old it is.

It may be magnetised, but that is a very, very small gain for that problem. If it remains consistent at that rate then it's probably just in need of a regulation.

Author:  vandyland24 [ Fri Apr 27, 2012 9:52 am ]
Post subject:  Re: Chronomat timing check

It's brand new. I figure demagnetizing it is easy to do. I don't *mind* +10 sec/day but I figured it should stay where it was at when I got it. First two weeks were dead on.

Author:  Roffensian [ Fri Apr 27, 2012 10:06 am ]
Post subject:  Re: Chronomat timing check

Well if it's only two weeks old then it's certainly still settling, and I don't think I would be throwing a demagnetiser at it yet (and it's not always as simple as "just pass it through and it's done" as some would have you believe).

Author:  RJRJRJ [ Fri Apr 27, 2012 2:53 pm ]
Post subject:  Re: Chronomat timing check

Just wear it for a few weeks and then time it again.

Also make sure that its fully wound.

Author:  Roffensian [ Fri Apr 27, 2012 3:47 pm ]
Post subject:  Re: Chronomat timing check

RJRJRJ wrote:
Just wear it for a few weeks and then time it again.

Also make sure that its fully wound.



Well yes, that's what I was trying to say :lol: :wink:

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