1. Royal Oak
  • Royal Oak TOURBILLON CONCEPT GMT , Watch Reference 26580IO.OO.D010CA.01
  • Royal Oak Tourbillon Concept GMT, Watch Reference 26560IO.OO.D002CA.01
  • Royal Oak Extra-Thin Tourbillon, Watch Reference 26510ST.OO.1220ST.01
  • Royal Oak Extra-Thin Tourbillon, Watch Reference 26510OR.OO.1220OR.01
  • Royal Oak Openworked Extra-Thin Tourbillon, Watch Reference 26511PT.OO.1220PT.01
Variations: Model 26511
  • Royal Oak Openworked Extra-Thin Tourbillon, Watch Reference 26511PT.OO.1220PT.01

    Openworked Extra-Thin Tourbillon

    This is one of the thinnest tourbillon movements on the market. The openworking of this movement is highlighted by a contemporary decoration and an anthracite galvanic treatment. Availability to be confirmed.

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      Savoir-faire The art of openworking

      Details

      • Case Width 41.00 mm
      • Case Thickness 8.95 mm
      • Water Resistance 20 m

      Specifications

      Case
      950 platinum case, glareproofed sapphire crystal and caseback
      Dial
      Slate grey dial, white gold applied hour-markers and Royal Oak hands with luminescent coating
      Bracelet
      950 platinum bracelet with AP folding clasp
      Reference
      26511PT.OO.1220PT.01
      Functions
      Hours/Minutes
      Base movement thickness
      4.46
      Total diameter
      31.5 mm
      Total diameter
      14 lines
      Type of balance
      With Variable inertia screws
      Frequency of balance wheel
      3.00 (=21'600 alternances/hour Hz
      Balance-spring type
      Breguet (Philipps)
      Number of jewels
      25
      Power reserve
      70 h
      Number of parts
      216

      specificities

      • Movement with plat tourbillon
      • Openworked movement
      • Power reserve on back side
      • Differential power reserve
      • TOURBILLON

      Calibre

      Calibre 2924 openworked manufacture

      Calibre 2924 openworked manufacture, front
      Front
      Calibre 2924 openworked manufacture, back
      Back
      DOWNLOAD USER MANUAL (PDF) see all watches with the calibre

    Audemars Piguet History

    The Royal Oak is named after British Royal Navy battleships, themselves christened for the tree where King Charles II hid from his enemies.

    Original Royal Oak 1972, Ref. 5402
    Original Royal Oak 1972, Ref. 5402