Audemars Piguet Royal Oak Perpetual Calendar Openworked 26585CE.OO.1225CE.01
Year
2024
Condition
Excellent
Set
Box and papers
Movement
Selfwinding (automatic)
Size
41 mm

Set and condition

Complete set

This Royal Oak Perpetual Calendar Openworked is accompanied by its original presentation box, warranty card and supporting documentation. The watch and included items are inspected by an expert watchmaker before sale. Additional photographs and video of this piece are available on request.

Included

Original presentation box

Original presentation box and packaging.

Included

Original papers

Warranty card and supporting documentation.

Condition

Inspected prior to sale

Reviewed for condition, completeness and functionality. Additional details and photographs are available on request.

On request

Condition photography

Additional close-up images of specific areas are available before purchase.

Overview

Black ceramic, 41 mm

The Audemars Piguet Royal Oak Perpetual Calendar Openworked, reference 26585CE.OO.1225CE.01, in black ceramic, 41 mm across, with a sapphire dial. Selfwinding Calibre 5135, giving a perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.

Audemars Piguet no longer makes this reference.

The Audemars Piguet Royal Oak Perpetual Calendar Openworked, reference 26585CE.OO.1225CE.01, is cased in black ceramic, 41 mm across and 9.9 mm high, with a glareproofed sapphire crystal and black ceramic caseback and a screw-locked crown. Water resistance is rated to 20 m. The dial is sapphire, with a smoked external zone of the counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating, and a black inner bezel. The bracelet is black ceramic, on a titanium AP folding clasp.

The movement is Calibre 5135, a selfwinding calibre giving a perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes. It is 29 mm across and 4.5 mm high, built from 374 parts holding 38 jewels, and runs at 2.75 Hz (19,800 vph) with a power reserve of 40 hours.

Key details

Case materialBlack ceramic
MovementCalibre 5135, selfwinding (automatic)
CollectionRoyal Oak

Design and engineering

  • CaseBlack ceramic, 41 mm across and 9.9 mm high, with a glareproofed sapphire crystal and black ceramic caseback and a screw-locked crown. Water resistance is rated to 20 m.
  • DialSapphire, with a smoked external zone of the counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating, and a black inner bezel.
  • BraceletBlack ceramic, on a titanium AP folding clasp.

Calibre 5135

  • Selfwinding
  • Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes
  • 29 mm across, 4.5 mm high; 374 parts, 38 jewels
  • 2.75 Hz (19,800 vph)
  • Power reserve 40 h

The reference

Technical specifications

Royal Oak Perpetual Calendar Openworked
Reference26585CE.OO.1225CE.01
CollectionRoyal Oak
CalibreCalibre 5135
MovementSelfwinding (automatic)
FunctionsPerpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.
Case dimensions41 mm
Case materialBlack ceramic
DialSapphire dial
BraceletBlack ceramic, titanium AP folding clasp

Buying with HYPA

Purchase with confidence

  • Original warranty card included, dated 2024
  • Free insured delivery within Australia and Hong Kong · elsewhere quoted
  • Payment by bank transfer
  • Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
  • Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
  • Rated 5.0 on Google · 11 reviewsFrom clients of HYPA International on Google. Read the reviews

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Audemars Piguet Royal Oak Perpetual Calendar Openworked 26585CE.OO.1225CE.01 · Ref. 26585CE.OO.1225CE.01

AU$715,000

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Royal Oak Perpetual Calendar Openworked · Ref. 26585CE.OO.1225CE.01

AU$715,000

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