Audemars Piguet Royal Oak Royal Oak Perpetual Calendar 41 “Bleu Nuit, Nuage 50

Reference 26674CD.OO.1225CD.01

About this watch

The Audemars Piguet Royal Oak Selfwinding Perpetual Calendar 26674CD.OO.1225CD.01 debuted in 2026 and is executed entirely in “Bleu Nuit, Nuage 50” ceramic. The watch is housed in a 41 mm ceramic case with a thickness of 9.5 mm. The caseback is manufactured from titanium. Water resistance is rated to 50 metres. An integrated ceramic bracelet in matching “Bleu Nuit, Nuage 50” is fitted with a titanium three-blade folding clasp. The dial is finished in blue with a Grande Tapisserie pattern and a matching blue inner bezel. The display includes hours, minutes, week, day, date, month, leap year, and astronomical moon. Hands and hour markers are crafted from 18-carat white gold and filled with luminescent material. Powering the watch is the selfwinding Calibre 7138. The movement operates at a frequency of 28,800 vibrations per hour (4 Hz), consists of 423 components, contains 41 jewels, measures 29.6 mm in diameter with a thickness of 4.1 mm, and provides a power reserve of approximately 55 hours.
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Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Perpetual Calendar 41 “Bleu Nuit, Nuage 50
Reference
26674CD.OO.1225CD.01
Movement
ap-7138
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Week Indicator
  • Moonphase
Case
41mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

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  • Condition: Mint
  • Dial color: Bucherer Blue
  • Bezel material: Pink Gold
  • Case size: 42mm
Posted at
Mar 25, 2025, 11:32 PM
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  • Condition: Excellent, unpolished condition
  • Case Size: 41mm
  • Movement Type: Double Balance Wheel Openworked
  • Material: Stainless Steel
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  • Condition: good condition, surface wear on case and bracelet
  • Case material: Rose Gold
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Mar 25, 2025, 6:13 PM
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  • Condition: Very Good
  • Case size: 36mm diameter
  • Material: Stainless Steel
  • Dial color: Black
Posted at
Mar 20, 2025, 12:50 AM
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  • Condition: Excellent
  • Case Material: stainless steel
  • Dial Color: black
Posted at
Mar 19, 2025, 12:06 AM
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  • Case size: 33mm
  • Material: stainless steel
Posted at
Mar 17, 2025, 1:22 PM
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  • Condition: Very Good
  • Water Resistance: 150m
Posted at
Mar 17, 2025, 10:34 AM
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  • Box and papers included: true
  • Year: 2019
  • Warranty available: true
Posted at
Mar 10, 2025, 11:20 PM
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  • Condition: Brand New in Box, Never Worn & Never Sized
  • Movement: Calibre 7121, in-house selfwinding
  • Case size: 39mm diameter
  • Dial color: Bleu Nuit, Nuage 50
Posted at
Mar 8, 2025, 5:27 PM
Active