Patek Philippe, Grand Complications, 5520P, Black Dial, Alarm, Travel Time, Platinum, Leather Strap, 42mm.

The Patek Philippe Grand Complications 5520P-001 is a sophisticated fusion of modern functionality and classic craftsmanship.

Its 42mm case is crafted from polished platinum, giving the watch a refined and substantial presence on the wrist.

The calm tone of platinum pairs beautifully with the deep black of the dial, enhancing its elegant character.

The black dial features a balanced layout that clearly displays the alarm and Travel Time dual time functions.

Applied platinum hour markers and matching hands provide clear readability against the dark surface.

The Travel Time feature makes it easy to track local time and home time simultaneously, while the alarm indicator and power reserve scale add proper everyday depth.

At the heart of the 5520P-001 is an automatic movement that powers both the mechanical alarm and the dual time functions.

The alarm strikes a mechanical gong with precise resonance, while the Travel Time mechanism smoothly adjusts between time zones.

This calibre reflects Patek Philippe’s commitment to technical excellence and reliability.

The watch is fitted with a high-quality leather strap in a tone that complements the platinum case and black dial.

A platinum folding clasp securely fastens the watch and completes the cohesive design.

A scratch-resistant sapphire crystal protects the dial and preserves its clarity over time.

With its platinum case, black dial, and practical combination of an alarm and Travel Time functions, the Grand Complications 5520P-001 is an excellent choice for collectors who value mechanical innovation, refined styling, and everyday usability.