GrailAtlasAn independent reference for mechanical watches

Watches beating at 28,800 vibrations an hour (4Hz)

28,800 beats an hour (4Hz) is the modern default. It is fast enough for a visually smooth sweep and has been the industry’s balance point between accuracy, wear, and power reserve since the 1960s.

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326 references in this beat rate

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Watches beating at 28,800 vibrations an hour (4Hz) | Grail Atlas