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  1. Royal Oak Offshore
  • Royal Oak Offshore Grande Complication , Watch Reference 26571IO.OO.A002CA.01
  • Royal Oak Offshore Grande Complication, Watch Reference 26571RO.OO.A010CA.01
  • Royal Oak Offshore Grande Complication , Watch Reference 26571IO.OO.A010CA.01
Variations: Model 26571
  • Royal Oak Offshore Grande Complication, Watch Reference 26571RO.OO.A010CA.01

    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.

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      • Case Width 44.00 mm
      • Case Thickness 15.70 mm
      • Water Resistance 20 m


      18-carat pink gold case, glareproofed sapphire crystal and caseback, ceramic bezel, crown and pushpieces
      Smoked sapphire dial, white counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating, light silver-toned inner bezel ring
      White rubber strap with 18-carat pink gold pin buckle
      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
      Direction of automatic winding
      Unidirectional (see recommendations underneath)
      Type of oscillating weight
      Monobloc in 18-carat gold
      Number of jewels
      Power reserve
      45 h
      Number of parts


      • 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)

    Audemars Piguet History

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

    to break the rules,
    you must first master

    the vallée de joux. for millennia a harsh,
    unyielding environment; and since 1875 the
    home of audemars piguet, in the village of
    le brassus.

    discover our story