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  1. slowmaster Feb 19, 2018

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    Hi All

    Looking at the results paper, can someone tell me the codes for each watch positions.

    Also, Is it normal to have amplitude number of 270 for a brand new PO caliber 8900?

    Thanks
    OreN

    caliber 8900.JPG
     
  2. blufinz52 Hears dead people, not watch rotors. Feb 19, 2018

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    Slowmaster ;)
     
  3. Archer Omega Qualified Watchmaker Feb 19, 2018

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    Dial up, Dial down, 9 o'clock up, 6 o'clock up, 3 o'clock up, 12 o'clock up.

    Next column over is the daily rate, then beat error, and balance amplitude.

    Row X at the bottom indicates the averages of the columns, and D is the Delta for each column.

    The numbers look fine - note that assuming these are taken a full wind, there is no minimum amplitude for a fully wound watch. The 8900 thought must have a minimum amplitude of 200 degrees 24 hours after full wind.

    Cheers, Al
     
  4. slowmaster Feb 19, 2018

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    Thanks Sir