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 condition
  • Case material: White Gold
  • Diameter: 40mm
  • Water resistance: not specified
Posted at
Feb 7, 2025, 7:15 AM
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  • Case size: 42mm
  • Case material: Titanium
  • Band color: Green
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  • Condition: Brand New in Box and Very Beautiful
  • Case size: 39mm
  • Material: Stainless Steel
  • Movement: Calibre 7121
Posted at
Feb 6, 2025, 10:34 PM
Active
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  • Condition: Excellent, unpolished condition
  • Case diameter: 42mm
  • Water resistance: No mention of water resistance
  • Warranty left: Under 5 years factory warranty
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Feb 6, 2025, 10:33 PM
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  • Condition: Mint Condition
  • Case material: stainless steel
  • Bracelet type: integrated
Posted at
Feb 6, 2025, 7:09 PM
Active
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  • Condition: Excellent
  • Case Size: 42mm
  • Case Material: Stainless Steel
  • Movement: Audemars Caliber 3126 automatic movement
Posted at
Feb 5, 2025, 6:53 PM
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  • Condition: Excellent
  • Case material: Stainless Steel
  • Movement: Audemars Caliber 3126 automatic movement
  • Size: 42mm
Posted at
Feb 5, 2025, 6:30 PM
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  • Condition: Very Good
  • Case material: Stainless Steel
  • Dial color: Blue
  • Wrist size recommendation: 7
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  • Condition: MINT
  • Case material: Titanium
  • Movement: Calibre 3124
Posted at
Feb 5, 2025, 1:09 PM
Active