Patek Philippe Annual Calendar 5146/1G-010 | Moon Phases White Gold

A Legacy of Annual Calendar Mastery

Patek Philippe’s Annual Calendar is a defining innovation of the Maison — patented in 1996 and perfected across successive generations. The 5146/1G-010 presents this celebrated complication with a moonphase, distilled into an elegant, wearable white-gold manifestation of Patek’s enduring technical leadership.

The Hallmarks of a Patek Philippe Signature

• Reference Number: 5146/1G-010
• The Signature Complication: Annual Calendar (day, date, month) with Moonphase display
• The Calibre’s Lineage: In‑house, self‑winding annual‑calendar movement descended directly from Patek Philippe’s seminal Annual Calendar family — engineered for reliability and simple calendar corrections (one adjustment per year).
• Case Material: 18k white gold, 39 mm
• Dial Style: Grey dial with balanced apertures and moonphase, refined finishing and clear legibility
• The Patek Philippe Seal: Imprinted standards of finishing and chronometric performance

The Curator’s Insight:
Owning an Annual Calendar is to possess a mechanical solution to a uniquely human problem — tracking the irregularities of our calendar with minimal intervention. It is a complication that combines intellectual elegance with practical daily use, a trademark of Patek Philippe’s genius.

The Ultimate Heirloom of Innovation

This 5146/1G-010 is more than a luxury watch; it is a living chapter of Patek Philippe’s inventive story. It translates a patented mechanical accomplishment into a discreet, domesticated instrument — one annual correction, a lifetime of dependable performance, and the poetic moonphase as a reminder of horology’s romance. For the collector in search of pedigree and utility, this is an heirloom that embodies both.

This Watch is Ideal For…

• The connoisseur who values historically significant complications executed with modern refinement.
• The discerning owner seeking a practical yet highly sophisticated calendar watch that demands only one annual adjustment.
• The family custodian who intends to pass down an object of technical meaning and timeless elegance.