Patek Philippe Complications Calatrava Weekly Calendar 5212A 2021 NOS

Overview 

The Patek Philippe Calatrava Weekly Calendar 5212A-001 is a quietly remarkable expression of mechanical ingenuity—a rare complication housed within the timeless language of the Calatrava. Introduced in 2019, this reference represents a new chapter in Patek Philippe’s calendar lineage, offering not only day and date but also a weekly calendar and week number indication—complications rarely seen and even more rarely executed with such clarity and charm.

Housed in a meticulously crafted 40mm stainless steel case, the 5212A is a study in subtle sophistication. Its polished bezel, gently stepped lugs, and satin-brushed caseband lend a sense of quiet texture, while its slim 10.79mm profile ensures graceful wear. The silver opaline dial is at once distinctive and warm, enhanced by a unique handwritten-style typography designed exclusively for this model. Five centrally mounted hands elegantly track hours, minutes, day, date, and week number, all laid out with impeccable legibility and undeniable character.

Powering the watch is the self-winding Calibre 26-330 S C J SE, a modern Patek Philippe movement equipped with a patented weekly calendar mechanism. Beating at 4Hz with a 45-hour power reserve, it combines technical sophistication with robust reliability. Viewed through the sapphire exhibition caseback, the movement is immaculately finished—showcasing Patek Philippe’s signature blend of traditional craftsmanship and contemporary innovation, including the Spiromax® balance spring for greater precision and stability.

Fitted with a hand-stitched calfskin strap in a warm chestnut brown and secured by a polished steel pin buckle, the Calatrava 5212A presents a rare steel offering from a house renowned for its precious metal dress watches. For the collector who values refinement, practicality, and character in equal measure, the Patek Philippe Weekly Calendar is more than a technical novelty—it is a thoughtful companion for navigating the rhythm of modern life, one well-measured week at a time.

Specifications

Condition

NOS, Unworn Condition, Complete Original Set with Box and Papers dated December 2021.

Warranty

2 year original Manufacturer warranty.