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  1. Royal Oak
  • Royal Oak Openworked Selfwinding, Watch Reference 15305OR.OO.D088CR.01
  • Royal Oak Openworked Selfwinding, Watch Reference 15305ST.OO.1220ST.01
  • Royal Oak Extra-thin, Watch Reference 15202ST.OO.1240ST.01
  • Royal Oak Selfwinding, Watch Reference 15400ST.OO.1220ST.01
  • Royal Oak Extra-thin, Watch Reference 15202OR.OO.1240OR.01
  • Royal Oak Selfwinding, Watch Reference 15400OR.OO.D002CR.01
  • Royal Oak Selfwinding, Watch Reference 15400OR.OO.D088CR.01
  • Royal Oak Selfwinding, Watch Reference 15400OR.OO.1220OR.01
  • Royal Oak Selfwinding, Watch Reference 15400OR.OO.1220OR.02
  • Royal Oak Selfwinding, Watch Reference 15400ST.OO.1220ST.02
  • Royal Oak Selfwinding, Watch Reference 15400ST.OO.1220ST.03
  • Royal Oak Selfwinding, Watch Reference 15450OR.OO.D002CR.01
  • Royal Oak Selfwinding, Watch Reference 15450OR.OO.D088CR.01
  • Royal Oak OPENWORKED EXTRA-THIN , Watch Reference 15204OR.OO.1240OR.01
  • Royal Oak Selfwinding, Watch Reference 15400SR.OO.1220SR.01
  • Royal Oak Extra-thin The Hour Glass, Watch Reference 15205BA.OO.1240BA.01
Variations: Model 15204
  • Royal Oak OPENWORKED EXTRA-THIN , Watch Reference 15204OR.OO.1240OR.01

    OPENWORKED EXTRA-THIN

    An immersion into the heart of the calibre 5122 thanks to sculptural openworking that powerfully highlights the octagonal shape of the Royal Oak.

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      Details

      • Case Width 39.00 mm
      • Case Thickness 8.04 mm
      • Water Resistance 50 m

      Specifications

      Case
      18-carat pink gold case, glareproofed sapphire crystal and caseback
      Dial
      Slate grey dial, pink gold applied hour-markers and Royal Oak hands with luminescent coating
      Bracelet
      18-carat pink gold bracelet with AP folding clasp
      Reference
      15204OR.OO.1240OR.01
      Functions
      Hours/Minutes
      Base movement thickness
      3.05
      Movement thickness with module
      3.05 mm
      Total diameter
      28.4 mm
      Total diameter
      12½ lignes
      Type of balance
      With Variable inertia blocks
      Frequency of balance wheel
      2,75 (=19'800 vibrations/h) Hz
      Number of jewels
      36
      Power reserve
      40 h
      Number of parts
      248

      specificities

      • Extra thin movement
      • Skeleton movement
      • Suspended barrel
      • Shake of the oscillating weight garanteed thanks to annular ring running on four jewels
      • Sapphire calendar indicator
      • Manual finishing on both bridges and mainplate
      • Oscillating weight can be custom decorated upon customer's request

      Calibre

      Calibre 5122 Manufacture

      Calibre 5122 Manufacture, front
      Front
      Calibre 5122 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

    to break the rules,
    you must first master
    them.

    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