1. Royal Oak
  • Royal Oak OPENWORKED GRANDE COMPLICATION , Watch Reference 26065IS.OO.D002CR.01
  • Royal Oak Grande Complication, Watch Reference 25865ST.OO.1105ST.02
  • Royal Oak GRANDE COMPLICATION, Watch Reference 26552BC.OO.D002CR.01
  • Royal Oak OPENWORKED GRANDE COMPLICATION, Watch Reference 26065IS.OO.1105IS.01
  • Royal Oak Grande Complication, Watch Reference 25865BC.OO.1105BC.01
  • Royal Oak Grande Complication, Watch Reference 25865BC.OO.1105BC.04
Variations: Model 26065
  • Royal Oak OPENWORKED GRANDE COMPLICATION, Watch Reference 26065IS.OO.1105IS.01

    OPENWORKED GRANDE COMPLICATION

    Selfwinding watch with perpetual calendar indicating the day, the date, the week, the moon phases, the month and the leap years, minute repeater, split-seconds chronograph and small seconds at 9 o'clock.

    Browse Similar

      Explore Royal Oak

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      Royal Oak To break the rules, you must first master them.
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      Savoir-faire Chiming Complications
      Grande Complication
      Story AUDEMARS PIGUET, MASTERS OF THE ART OF GRANDES COMPLICATIONS

      Details

      • Case Width 44.00 mm
      • Case Thickness 15.00 mm
      • Water Resistance 20 m

      Specifications

      Case
      Titanium case with steel bezel, sapphire crystal and caseback, screw-locked crown
      Dial
      Sapphire dial, smoky counters, white gold Royal Oak hands with luminescent coating, white counter/seconds/split-seconds chronograph hands, black inner bezel with white minute-circle, slate grey movement
      Bracelet
      Titanium bracelet with AP folding clasp
      Reference
      26065IS.OO.1105IS.01
      Functions
      Minute repeater, perpetual calendar, split-seconds chronograph, week indication, hours, minutes
      Total diameter
      14 mm
      Type of balance
      Screwed balance
      Frequency of balance wheel
      2,75 (=19'800 alternances/hour) Hz
      Type of balance-spring stud-holder
      Mobile stud
      Balance-spring type
      Breguet
      Direction of automatic winding
      Unidirectional (see recommendations underneath)
      Type of oscillating weight
      Monobloc in 18-carat gold
      Number of jewels
      52
      Power reserve
      45 h
      Number of parts
      648

      specificities

      • Grande Complication movement
      • Column wheel Chronograph mechanism
      • Repeater's two gongs are both on the same plane
      • Oscillating weight with ceramic ball bearings
      • Moonphase made with Physical Vapor Deposited metal onto sapphire
      • Oscillating weight can be custom decorated upon customer's request
      • Manual finishing of the cut out parts (polished bevels, grained finishing on top and Matt "brouillé" finishing underneath)
      • Manual finishing of the bridges (curved polished bevels, satinbrushed edges, Perlage on the recesses)
      • Perpetual calendar / Date / Day / Month / Leap year / Moonphases / Number of the week
      • Split time chronograph / Seconds and split seconds counter / Minutes counter
      • Minute repeater on two gongs

    Audemars Piguet History

    Our Grande Complication has as many as 648 parts, all hand-assembled at a master watchmakers workbench.