The Chronomètre Optimum, which F.P. Journe calls the “masterpiece” of its eponymous brand’s Souveraine collection, incorporates in its manufacture movement all of the technologies that Journe has developed — which have previously debuted in other Souveraine watches — to ensure ideal timekeeping precision and stability.
Click below for F.P. Journe’s official video of the Chronomètre Optimum.
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