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 26560
  • Royal Oak Tourbillon Concept GMT, Watch Reference 26560IO.OO.D002CA.01

    Tourbillon Concept GMT

    Hand-wound tourbillon watch with GMT function and selection indicator. Titanium case, openworked dial, black strap.

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      Details

      • Case Width 44.00 mm
      • Case Thickness 16.05 mm
      • Water Resistance 100 m

      Specifications

      Case
      Titanium case, glareproofed sapphire crystal and caseback, black ceramic bezel, screw-locked crown and pushpieces
      Dial
      Second time-zone indicator at 3 o’clock, crown position indicator at 6 o’clock, tourbillon at 9 o’clock with blackened bridge, black ceramic central bridge, white gold Royal Oak hands, black anodized aluminium inner bezel
      Bracelet
      Black rubber strap with titanium AP folding clasp
      Reference
      26560IO.OO.D002CA.01
      Functions
      Tourbillon, GMT 24h, functions selection, hours, minutes
      Total diameter
      35.6 mm
      Total diameter
      15¾ lines
      Type of balance
      With Variable inertia screws
      Frequency of balance wheel
      3,00 (=21'600 alternances/hour) Hz
      Type of balance-spring stud-holder
      Mobile stud
      Balance-spring type
      Breguet
      Number of jewels
      29
      Power reserve
      237 h
      Number of parts
      291

      specificities

      • Twin barrels in parallel
      • Locking gear Stopwork
      • GMT display mechanism through 2 differential powered superimposed discs
      • Manual finishing on both bridges and mainplate
      • Manual finishing of the cut out parts (polished bevels, grained finishing on top and Matt "brouillé" finishing underneath)
      • TOURBILLON
      • GMT / 24 hours
      • Crown position indicator

      Calibre

      Calibre 2913 Manufacture

      Calibre 2913 Manufacture, front
      Front
      Calibre 2913 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