Information on the Case Back of Panerai Watch
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  1. #1
    Join Date
    May 2011

    Information on the Case Back of Panerai Watch

    This post provides some fundamental tips for green hands in hope of removing their doubts, those who are already well acquainted with watches can just skip it. The original article was posted here: Panerai Case Back Information | Panerai Watch Blog

    What kind of information can be obtained from the case back of Panerai? Well, I will give you a simple demonstration using my own watch.

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    1) OP XXXX – Case No. (as shown in picture number 1)

    OP attached with a four-digit number represents the Case No. of this watch. Panerai models resemble each other in most cases with little differences. Meanwhile, differences in these figures mean that their cases are of different models. They differ from each other in external appearance and material as well as the internal structure. Even the same model may bear some differences in Case No. in different historical periods.

    2) BB XXXXXXX or PB XXXXXXX – reference numbers of watches (as shown in picture number 2)

    This group of numbers is the reference of this watch, which is equivalent to the identity card number. For each different watch, this number will be different. In general cases, please avoid making public this number so as not to be utilized by the counterfeiters.

    3) A single English character – prefix of the watch (as shown in picture number 3)

    The prefix represents the year of the watch. The following is some specific information.

    Vintage: 1936-1956
    PreV: 1993-1997
    PreA: 1997-1998
    A: 1998
    B: 1999
    C: 2000
    D: 2001
    E: 2002
    F: 2003
    G: 2004
    H: 2005
    I: 2006
    J: 2007
    K: 2008
    L: 2009

    From 1956 to 1993, merely a few prototypes were made. Of which:

    A) The rules for the case back of PreV and PreA are quite different, but it is not our focus today.

    B) For some watches, there will be an OOR right here standing for Out Of Range which means that this watch is not involved in the normal prefix numbering. Generally, OOR may appear only once for a single watch. Due to its scarcity, product with OOR has a slightly higher price compared with others of the same model.

    4) Numbers right behind the prefix number – serial numbers of the watch (as shown in picture number 4)

    This number represents the order number of the watch under the prefix in a particular given year. When the model is fixed, these numbers composed with the prefix constitute a unique and definite combination.

    5) The number after the slash – the annual total of this model (as shown in picture number 5)

    This number represents the total production number of this kind of watch under the prefix in a particular given year. This is a limited edition for Panerai now. Generally speaking, the smaller the number is, the more precious these watches will be, and thus the higher market price they are.

    Linking into the following website, you may get some reference information about the productivity of penerai each year.

    6) The fish symbol and XXX m – waterproof mark of the watch (as shown in picture number 5)

    The fish symbol and figure represent the waterproof capacity of this piece watch. It says 300 meters in the picture.

    Contemporarily, waterproof standard of Panerai can be classified as following:
    30 meters, 100 meters, 120 meters, 300 meters, 1,000 meters, 2,500 meters.

    Ok, done. Hope this post can do some help to green hands.

  2. #2
    Member penerai 1950's Avatar
    Join Date
    Nov 2009
    Land of the Dragon

    Re: Information on the Case Back of Panerai Watch

    many thanks for sharing

  3. #3
    Member Mercury2wo's Avatar
    Join Date
    Oct 2009
    Dubai, UAE
    Great Post! Thanks!! I am just starting on my PAM journey and was looking for something EXACTLY like this! Thanks again!

  4. #4
    Member avatar1's Avatar
    Join Date
    Sep 2008

    Re: Information on the Case Back of Panerai Watch

    That serial looks photoshopped...

    Just kidding. Thanks.

  5. #5
    Join Date
    Jan 2016
    Thanks for all this information and your time to do it!
    I'm a green hand I just both my first pam 91 f226/400
    Any extra info on this watch will be helpful.
    Thanks again!

  6. #6
    Join Date
    Mar 2011
    Minnesota, USA

    Re: Information on the Case Back of Panerai Watch

    Good information to know! Thanks for taking the time!! Ed

  7. #7
    Join Date
    Sep 2013
    The Netherlands

    Re: Information on the Case Back of Panerai Watch

    OP has been inactive on WUS for many years now by the looks of it. I'm quite certain he won't be back.
    Last edited by T1meout; February 26th, 2016 at 21:32.

  8. #8
    tle is offline
    Member tle's Avatar
    Join Date
    Feb 2015
    Sydney,Sunshine Australia

    Re: Information on the Case Back of Panerai Watch

    thanks for great infor

    Sent from my iPhone using Tapatalk
    You will not be punished for your anger, you will be punished by your anger.Thousands of candles can be lighted from a single candle, and the life of the candle will not be shortened. Happiness never decreases by being shared.No one saves us but ourselves. No one can and no one may. We ourselves must walk the path.

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