Glossary

    Arbor

    A synonym of axle (barrel arbor).
    A toothed wheel is fixed to the arbor, which is usually cylindrical, and both revolve.

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    Research

    Research

    For research into the first Rieussec chronographs, the Fondation de la Haute Horlogerie wishes to locate this piece, made between 1820 and 1830.

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