PD Caseback?

Thread: PD Caseback?

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  1. #1
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    PD Caseback?

    Does the Prodiver require a special caseback opener? The semicircular notches look like they require a special tool.

  2. #2
    Member ufc75's Avatar
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    Re: PD Caseback?

    The case back is too height or the notches are too low, so my opener simply cannot reach. Stowa and others use a special machine for the job.

  3. #3
    Member cricketdave's Avatar
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    Re: PD Caseback?

    my backwrench opens it just fine

    cricket
    Ocean7 G2
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    Citizen aqualand
    Seiko 7s26-01x0 orange dial
    Seiko 6309 bought in hong kong in 81
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  5. #4
    Member ufc75's Avatar
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    Re: PD Caseback?

    could you please post a picture?
    thanks.

  6. #5
    Member cricketdave's Avatar
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    Re: PD Caseback?

    of the backwrench? its just a standard backwrench. it dosn't line up with all three teeth on the back but does with 2 and is sufficent to open and reseal the back.

    cricket
    Ocean7 G2
    Stowa Prodiver
    Ocean7 American
    Ocean7 G1
    Ocean7 LM3
    Citizen aqualand
    Seiko 7s26-01x0 orange dial
    Seiko 6309 bought in hong kong in 81
    Sector Adv4000
    Accutron ti
    Cartier tank watch
    Wittnauer 14k

  7. #6
    Member ufc75's Avatar
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    Re: PD Caseback?

    OK, Thanks

  8. #7
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    Re: PD Caseback?

    Thanks cricket. Does it mark up the back anymore than a wrench designed to fit?

  9. #8
    Member cricketdave's Avatar
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    Re: PD Caseback?

    not if your very careful, make sure you tighten the wrench to fit as well as you can and don't slip, if you do that no marks at all. the notches are very deep so you can get a good grip it helps if you have a watch vise too.

    take it easy
    cricket
    Ocean7 G2
    Stowa Prodiver
    Ocean7 American
    Ocean7 G1
    Ocean7 LM3
    Citizen aqualand
    Seiko 7s26-01x0 orange dial
    Seiko 6309 bought in hong kong in 81
    Sector Adv4000
    Accutron ti
    Cartier tank watch
    Wittnauer 14k

  10. #9
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    Re: PD Caseback?

    I appreciate you help and info! Thanks.

    Now I just have to decide between anPD and a Doxa.

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