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
Rotor (central rotor) or oscillating weight

Rotor (central rotor) or oscillating weight

It is the semi-circular weight also known as the oscillating weight, usually made of gold or platinum. It is attached to the center of the watch movement and partially covers the movement. It is associated with automatic self-winding mechanisms and rotates with the movement of the wearer's wrist. The rotor continuously winds the main spring, ensuring the watch operates without the need for manual winding or hand winding. The rotor can rotate in one direction or bidirectionally. It is typically installed in the back of the watch and is often visible through the transparent case back.