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  1. #1

    Default Need some info about Omega cal 620

    Recently won Omega for a good money, opened it and got confused. I think it is genuine, but confused about case - is it 18k or some other, as the markings are unknown for me. Can somebody help me figure it out?
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  2. #2

    Default Re: Need some info about Omega cal 620 (By: giedriusf)

    The tell is the "IND. BRAS." marking. It is an 18K (0,750) case made in Brazil under license granted by Omega.

    The "111.046" is the case reference number. It is listed in the Omega Vintage Database as follows:
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    https://www.omegawatches.com/planet-...details/20583/

    If your watch otherwise matches the description, you should be OK.
    gatorcpa

  3. #3

    Default Re: Need some info about Omega cal 620 (By: gatorcpa)

    I found nawcc forum some years ago, and asked just a few questions in this forum, but the information I got was so valuable for me as a beginner at collecting watches, that I just love you guys You are real professionals at your hobbies (or business) Thanks again.

  4. #4
    Registered user. roughbarked's Avatar
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    Default Re: Need some info about Omega cal 620 (By: giedriusf)

    Remember then that IND stands for industry and the Bras stands for Brasil. That 750 is for 18ct and you'll not forget what you have learned.

  5. #5

    Default Re: Need some info about Omega cal 620 (By: roughbarked)

    Just the Bras and Ind got me confused. But I can learn here everything

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