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
Oil sink

Oil sink

Oil sink, also known as an oil basin or oil tank, is a concave or hollow area located within a mechanical watch movement. It plays a crucial role in preserving and distributing lubricating oil to the essential components of the movement, including gears, bearings, and the escapement mechanism, which require proper lubrication to reduce friction and wear, ensuring smooth operation of the watch movement.

The reservoirs are strategically placed in areas that are prone to friction. Skilled watchmakers meticulously apply the appropriate lubricating oil to the oil reservoirs during assembly, ensuring reliable and smooth operation of the watch over time.