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Calibre ATC11 TourbillonA book about Armin Strom Manufacture’s own Tourbillon calibre

In the book, entitled “Calibre ATC11 Tourbillon”, the watch manufacturer Armin Strom describes and illustrates its own tourbillon movement that is seen as a milestone in the still-young history of its manufacture.

The lavishly illustrated work, written in English, explains the tourbillon function as well as providing  deep insights into the in-house production, from construction to assembly of the finished watch.

The tourbillon book is now available online from the ARMIN STROM website, at or as a PDF file.