Gerald Charles Unveils Its Most Complex Timepiece, The Masterlink Perpetual Calendar

Gerald Charles, the independent Swiss watchmaking Maison founded by the great Mr. Gérald Charles Genta, unveils its most complicated watch since its reestablishment less than a decade ago. The Masterlink Perpetual Calendar, developed entirely in-house, marks a new chapter for the young and ambitious Maison as it continues to expand its repertoire of poetic complications.

In keeping with Gerald Charles’s “No Compromise” watchmaking philosophy, established by Mr. Genta more than a quarter of a century ago, the Masterlink Perpetual Calendar introduces an in-house, asymmetrical, automatic perpetual calendar calibre with a three-counter display.

Glossary

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Glossary
Vibration

Vibration

It’s the oscillating movement of the balance wheel, which is a key component of the watch's regulating system. The balance wheel vibrates back and forth at a specific frequency, often measured in beats per hour (BPH) or Hertz (Hz). This vibration is controlled by the escapement mechanism and helps regulate the movement of the watch, ensuring accurate timekeeping. The frequency of vibration can vary depending on the specific watch movement, with common frequencies ranging from 18,000 BPH to 36,000 BPH. Higher vibration frequencies generally result in increased precision and smoother motion of the watch's hands. The vibration of the balance wheel is a fundamental aspect of mechanical watches and contributes to their functionality and timekeeping accuracy.