Tag Archives — "hand made"


By Comments Off on Grönefeld-Remontoire

The Grönefeld Remontoire features an eight seconds constant force mechanism, ensuring the force serving the balance wheel does not wane. From the mainspring being fully wound to the last minute of the 36 hours of power reserve, when the stop works intervenes, the force never fluctuates. The result is that the amplitude and rate remain …

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