1. Cfcboy

    Cfcboy Mar 29, 2016

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    I have noticed a circular mark ( not a scratch) on the face my Formula 1 series 3 model. Could this be a mark on the AR coating ? Can it be rectified ?

    Thanks
     
  2. automobilia42

    automobilia42 Mar 29, 2016

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    Formula One series 3 is too vague, can you give the exact model number, and pictures would help. From my personal experience: if it is on the outside coating on the crystal, you're stuck with it unless you either polish it a little bit, with the risk you will mess it up more, or polish off all the coating, problem solved.
     
  3. Cfcboy

    Cfcboy Mar 29, 2016

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    I only have this picture. I don't even know if my watch has AR. I am not sure if there is a way of finding out.
     
    07b5c59718eded775b6b0dd8574f5945.jpg
  4. automobilia42

    automobilia42 Mar 29, 2016

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    WAC1111.
    Tto my knowledge, 99% sure as I don't have the watch here, no AR coating on this watch.
    Try polishing the crystal with some tooth-paste, just mildly, and check if the mark dissappears, the crystal is Sapphire so it shouldn't make any marks on it.
    Succes!
     
  5. Cfcboy

    Cfcboy Mar 29, 2016

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    automobilia42 likes this.
  6. automobilia42

    automobilia42 Mar 29, 2016

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    You're welcome!