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Patek Philippe Annual Calendar Moonphase 5205G-013

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

2021

Maker / issuer

Patek Philippe

This Patek Philippe Annual Calendar Moonphase, identified by reference 5205G-013, is a modern automatic wristwatch housed in a 40mm 18-karat white gold case. The watch features a concave polished bezel and lugs described as having a hollow design.

The dial is presented in a blue sunburst finish with a sector-style layout, incorporating day, date, and month apertures, along with a moonphase indicator. Time is indicated by dauphine hands against baton markers. The watch is powered by the automatic caliber 324 S QA LU 24HR, visible through a sapphire crystal case back. It is completed by a black alligator leather strap bearing the maker's signature. Documentation accompanying the timepiece is dated October 2021.

Evidence at a glance

Linked sources
1
Photograph views
1
Catalogue references
0

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Technical characteristics

Type
Annual calendar wristwatch
Maker
Patek Philippe
Caliber
324 S QA LU 24HR
Reference
5205G-013
Dial color
Blue sunburst
Case diameter
40mm
Case material
18k white gold
Documentation
October 2021
Place recorded
Switzerland
Maker / attribution
Patek Philippe

Design

Visible features
• Dauphine style hands and applied baton markers • Sector-style dial with triple calendar apertures • Crown features the Patek Philippe Calatrava cross symbol • Hollowed-out lug construction
Case and Dial Design
The timepiece features a 40mm case constructed from 18-karat white gold. Notable design elements include a polished, concave bezel and lugs that are hollowed. The dial follows a blue sunburst finish and is organized according to a sector design. The arrangement provides apertures for the day, date, and month, which are positioned to maximize readability. The indices are applied baton-style markers, which are paired with dauphine hands. The dial also houses a sub-dial that displays the moonphase and a 24-hour indication. A sapphire crystal is utilized for the front display, and another provides visibility to the movement at the rear of the case.
Provenance and Presentation
The wristwatch is presented with a black alligator leather strap, which is signed by the brand. According to the source, the object is accompanied by its original formal documentation, which is dated to October 2021. This paperwork serves to verify the authenticity and historical record of the specific timepiece. The documentation is cited as the primary evidence regarding the origin of this specific unit. The inclusion of these records provides confirmation of the watch’s status as a contemporary Patek Philippe model.
Movement and Technical Specifications
The watch is driven by the caliber 324 S QA LU 24HR, a self-winding automatic movement. This mechanical system is specifically designed to manage the annual calendar complication, which includes the tracking of the day, date, and month, requiring adjustment only once a year. In addition to the calendar functions, the movement incorporates a moonphase display. The engineering of the caliber is intended to maintain precision for the calendar displays while providing a stable power reserve for the daily timekeeping functions.

Identification

Reference
5205G-013
Source note
Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.

Research required

  • Research required: Exact production date is not provided beyond the 2021 paperwork date
  • Research required: The internal caliber serial number is not visible in the provided imagery
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