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The Encyclopedia of Horology

Clock · Perpetual calendar wall clock

Audemars Piguet Royal Oak Perpetual Calendar Wall Clock

Partially verified

This Audemars Piguet Royal Oak Perpetual Calendar wall clock dates to circa 2016 and features a 380 mm diameter stainless steel case modelled after wristwatch reference 26574ST.OO.1220ST.01. According to the auction source, the manufacture created these quartz-powered wall clocks as gifts for clients. The silvered tapisserie dial incorporates calendar displays for day, date, month, leap year, moon phase, and an outer 52-week scale indicated by a central hand. The cataloguing notes that the case, dial, and movement are signed.

Front view of the Audemars Piguet Royal Oak Perpetual Calendar wall clock showing dial and calendar indications
Front view of the Audemars Piguet Royal Oak Perpetual Calendar wall clock showing dial and calendar indications — Phillips. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
www.phillips.com
Category
Clock · Perpetual calendar wall clock
Maker / attribution
Audemars Piguet
Reference
Not recorded
Catalogue / lot identifier
127
Source-reported date
Circa 2016
Country
Switzerland

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Physical Characteristics

The object is a wall clock measuring 380 mm in diameter, constructed from stainless steel. It features an octagonal bezel secured by eight visible hexagonal screws.

The dial is silvered with a patterned tapisserie finish. It includes four subsidiary displays, an outer chapter ring for 52-week indication, and a moon phase aperture at the 6 o'clock position inscribed 'AUDEMARS PIGUET'.

Evidence for this section
  • “380mm diameter”
  • “Material Stainless steel”
  • “Octagonal stainless steel bezel secured by eight visible hexagonal screws”
  • “Silvered patterned tapisserie dial with four subsidiary displays and outer 52-week chapter ring”
  • “Moon phase aperture situated at 6 o'clock inscribed 'AUDEMARS PIGUET'”

Mechanism and Function

The clock is described in the catalogue as being powered by a quartz movement. The device is designed to display the time, day, date, month, leap year, moon phases, and a weekly indication via a central hand.

The catalogue states that the case, dial, and movement are signed. The internal movement is not visible in the provided source imagery.

Evidence for this section
  • “Calibre Quartz”
  • “Powered by a quartz movement, the wall clock indicates the hour and minutes, day, date, month, moon phases, leap year as well as a weekly indication”
  • “Case, dial and movement signed”

Provenance and Documentation

The auction source dates the clock to circa 2016 and notes it is modelled after the Royal Oak wristwatch reference 26574ST.OO.1220ST.01. It is reported to have been produced by the manufacturer as a gift for clients.

The lot is accompanied by an instruction manual, outer packaging, and a fitted presentation box.

Evidence for this section
  • “Year Circa 2016”
  • “Modelled after the wristwatch ref. 26574ST.OO.1220ST.01”
  • “In 2016, Audemars Piguet created the Royal Oak Perpetual Calendar Wall Clock as a gift to their valued important clients”
  • “Accompanied by Audemars Piguet instruction manual, outer packaging and fitted presentation box.”

Open research questions

  • Are there specific manufacturer markings on the internal quartz movement to verify its origin?
  • What is the operational lifespan of the internal battery and mechanism?

Source evidence

Recorded claims and source quotations for Audemars Piguet Royal Oak Perpetual Calendar Wall Clock
FieldSource-reported valueSource quotation
ManufacturerAudemars Piguet“Manufacturer Audemars Piguet”
Dimensions380mm diameter“Dimensions 380mm diameter”
MaterialStainless steel“Material Stainless steel”
CalibreQuartz“Calibre Quartz”
YearCirca 2016“Year Circa 2016”

Visible details

  • Octagonal stainless steel bezel secured by eight visible hexagonal screws
  • Silvered patterned tapisserie dial with four subsidiary displays and outer 52-week chapter ring
  • Moon phase aperture situated at 6 o'clock inscribed 'AUDEMARS PIGUET'
  • Central week hand extending to the peripheral 52-week scale

Research qualifications

  • Movement and reverse of the wall clock are not visible in the provided image
  • Modelled after wristwatch reference 26574ST.OO.1220ST.01, but the clock itself lacks an individual reference designation in the catalogue

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

Audemars Piguet INTERSECT: Online Auction

Reviewed 2026-10-21 · Record ae37889d3a

Terms in this record

Glossary explanations for terms named in this object’s record.