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Omega Speedmaster 321.92.44.52.01.001 Solar Impulse GMT

  1. ptawee69 Dec 8, 2019

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    Anyone has experienced with Omega Speedmaster (321.92.44.52.01.001) Solar Impulse GMT that the date changes not accurately? My watch change the date 50 min after midnight. Is that a problem?? Can this be adjusted by watchmaker?? Approximate cost?
     
    Omega Speed.jpg
  2. Archer Omega Qualified Watchmaker Dec 9, 2019

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    This watch uses the Cal. 3603, and the tolerance for the date change is +35/-55 minutes in relation to midnight. So anywhere from 11:05 pm, to 12.35 am.

    In order to fix this, the hands would have to be removed and reinstalled so the date flip is closer to midnight.

    Cheers, Al
     
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  3. dinexus Dec 10, 2019

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    Mine changes pretty late – might even be later than 50 minutes, but I’ll be honest. I’m never up that late, and couldn’t be bothered with fixing what isn’t really broken.