Grand Complications Perpetual Calendar

The Patek Philippe Grand Complications 6159G-001 reimagines the perpetual calendar with a contemporary aesthetic. Encased in 18K white gold, its 39.5mm case features a hobnail-patterned bezel and caseback, a signature of Patek Philippe's craftsmanship. The grey metallized sapphire crystal dial offers a semi-transparent view of the intricate caliber 26-330 S QR movement beneath. This dial showcases a retrograde date arc, along with apertures for day, month, leap year, and moon phases, all highlighted by a grey electroplated outline.

Powered by the self-winding caliber 26-330 S QR, the watch boasts a 35–45-hour power reserve and features a 21K gold central rotor. The black composite strap, designed with a fabric pattern, is secured by a patented white gold triple-blade fold-over clasp. With its blend of traditional complications and modern design elements, the 6159G-001 stands as a testament to Patek Philippe's enduring innovation in haute horlogerie.