The New Patek Philippe Twenty~4 7340/1R Perpetual Calendar

Introduced in 1999, the Twenty~4 collection was Patek Philippe’s first dedicated line of feminine timepieces. The original model featured an Art Deco-inspired manchette (cuff) design, but in 2018, the brand unveiled the Twenty~4 Automatic, which is a round-cased iteration powered by an automatic movement. This year, Patek Philippe elevates the collection further by introducing a perpetual calendar complication, marking the collection's debut in the realm of Grand Complications.
Crafted entirely in 18K rose gold, the watch features a 36mm case with a slender profile of just 9.95mm, making it sit gracefully on the wrist. The case is meticulously finished with a combination of polished and brushed surfaces, enhancing its refined aesthetic. Two dial options are available. The Ref. 7340/1R-001 features a silvery opaline dial with a vertical satin finish, evoking the texture of shantung silk that feature irregular texture, while the Ref. 7340/1R-010 presents an olive green sunburst dial for a more contemporary appeal.

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.