I used Google Translate to read them, will answer all your questions, btw the bracelets were built by this wholly owned (since 2000) subsidiary Centror but they also do work for other groups.
www.tdg.ch
https://www.audemarspiguet.com/en/news/2014/05/08/inauguration-of-the-new-centror-manufacture-in-meyrin-geneva
www.fhs.ch
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