1. _Keith_

    _Keith_ Jul 28, 2019

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    Hi All,

    Recently picked up a Heuer Stopwatch in an antique shop for €40.It is not working,brought it to a jeweler to get pictures of the movement and he said the main spring was broken and would need a service.Not a collector of watches only having my Bell-Matic but really enjoy researching vintage watches and taught it was worth picking up.

    Hoping to learn as much as possible about it like the model,year it was made and what it would of been used for like types of sports? Would be grateful for any information.

    Thank you,

    Keith.
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  2. Calibre11

    Calibre11 Editor of Calibre11.com Staff Member Jul 29, 2019

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    _Keith_ likes this.
  3. mr-vantage

    mr-vantage Aug 2, 2019

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    I believe this to be a Valjoux 7700 movement.
    Try to check which other brands use it (most sell on ebay around 30€) and use it as a donor.
     
    _Keith_ likes this.