• Apprentice
    9 May 2019, 8:43 p.m.

    Greetings my friends. I added a second IWC Porsche Design Titan chronograph to
    the collection (you know I'm nuts for these watches, right?). I suppose
    technically it is my sixth, if you count the four I bought/sold in the past.
    In an unusual twist, the new addition arrived by post within an hour of the
    arrival of my other Titan, which was returned from service. Both were sent
    from the same city via different delivery service providers! So I had both on
    the winder last night, and both are keeping time within two seconds of
    synchronizing with the time signal 21 hours ago. Impressive!

    I believe this new addition started life as a reference 3700. If I am not
    mistaken, the dial is the second year variant (1982), when the name Porsche
    Design was moved from the bracelet link to the dial. (Does anyone have the
    image of the dial variations for the Titan? It was posted on the forum years
    ago, but has since become unavailable). Paperwork from IWC shows the watch was
    "converted" to a 3702, but the bracelet is the 3704-style with the links
    connected by a pin driven through the side and through the sleeve of the
    connecting link. It's the best bracelet for wearing, as the prior designs were
    prone to premature wear. The movement is the caliber 790 with the nickel-
    plated plates, so it precedes the later 3702 gilded movements. However, the
    serial number of the movement is higher than it should be if it were from
    1982. Maybe I have my dial variations mixed up. The case dates to 1989,
    though the conversion was done in 2001. The inside of the case is stamped 3702
    from the factory, then another stamp was added: .42 (as in 3702.42). Not sure
    how to interpret that added extension number.

    The bracelet was a bit snug, though I was certain it would fit by the link
    count in the photos. Guess my judgment was off due to seasonal wrist expansion
    (warm days arrived in Northern California U.S.A.). Fortunately I had a spare
    link from my Titan Compass 3511. The link was a perfect match, and the
    bracelet is now a perfect fit. I'm running the chronograph now to be sure the
    totalizers work (so far so good), and to see if it impacts the time keeping
    accuracy much.

  • Insider
    9 May 2019, 11:57 p.m.

    Congrats Brian!! Wear it in good health

  • Master
    10 May 2019, 9:02 a.m.

    Congrats on your 3702.42 Bryan.

    And you have the "skills" to find special items out of usual items :-)

    The changed reference number is rare to find. Usually the bracelets and cases
    were just changed and the former case backs were mounted to the new cases
    without any effort for new engravings.

    That poits to a small time slot, where those effort has been done ?!

    I have only a black Ocean with an "dot" engraving, but only <.1>
    A very special topic and I would not expect further information about it.

    Enjoy your special 3702.42

    Regards

    Heiko

  • Master
    10 May 2019, 4:24 p.m.

    Congratulations on the addition of another beautiful pd!

  • Apprentice
    10 May 2019, 6:29 p.m.

    "A very special topic and I would not expect further information about it."

    Heiko, I had to laugh at loud. You know me pretty well for the few times I
    have posted! Naturally I want to know all about IWC's operation as it relates
    to my 3702.42 stamp! But I know better than to expect an answer. So many
    variances with these Porsche Design watches! Probably indicative of the
    learning process that IWC was going through with all the new technology they
    were introducing. The only clue I can offer comes from the original invoice,
    dated 19.12.2001, from IWC Frankfurt. From my "Google Translator," all I can
    determine is that the work was done at an IWC service center, and that it was
    considered a "conversion." Perhaps your understanding of the German language
    will reveal something else. If so, feel free to share it. The other document I
    have is the invoice. Not much there but the pricing.

  • Apprentice
    11 May 2019, 6:37 a.m.

    Hi Bryan,

    I am new to the group and just purchased my first IWC Porsche Design watch. I
    have been trying to find out more about it and also where/how I might find
    additional links as it's a little smaller then the seller suggested. I
    absolutley love the design and want to wear this regularly. I think from
    reading your post and others that it could be the 3702?

    Have attached a few images, in great condition.

    Love to hear your thoughts on it as clearly you have a wonderful knowledge.

    Thanks,

    James

  • Apprentice
    11 May 2019, 8:05 a.m.

    Hi James. Your watch has a quartz movement. I am not familiar with that
    reference, but I'm sure others must be. It is definitely not a 3702 (or 3700
    or 3704, all of which had mechanical movements).

  • Graduate
    11 May 2019, 1:19 p.m.

    a big congrats! What a stunning watch

  • Apprentice
    20 May 2019, 4:26 a.m.

    Yes, it's the 3743, just found this out and looking to source some links!!!

    Thanks for your response.