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  • Design
  • Technical
  • Tourbillon

Royal Oak Tourbillon Extra-Thin

Audemars Piguet 2018

ref. 26522ST.OO.1220ST.01
Men's

The Royal Oak is named after the battleship HMS Royal Oak, notable for its distinctive octagonal cannon hatches, which in turn took its name from the oak tree that gave cover to the future King Charles II after the Battle of Worcester. Recognisable for its octagonal bezel, the Royal Oak watch's second distinctive feature is its Grande Tapisserie dial. Habitually a checkerboard pattern, it reappears here in a radiant sunburst design with, in its centre, an opening onto the Tourbillon. A classic revisited and respected. Also in pink gold with a blue dial.

Function

  • Function
    Hours, Minutes

Complications

  • Display
    Power-reserve indicator
  • Regulating mechanism
    Tourbillon

Movement

  • Movement name
    2924
  • Energy supply
    Manual-winding
  • N° of components
    216
  • N° of jewels
    25
  • Power reserve
    70 hours
  • Vibrations
    21600
  • Form
    Round
  • Height/thickness
    4.46 mm
  • Diameter
    31.50 mm

Case

  • Form
    Other
  • Material
    Steel
  • Maximum clear dimensions
    41.00 mm
  • Back
    Sapphire
  • Water-resistance
    50 m

Dial

  • Colour
    Plum

Strap

  • Material
    Steel
  • Colour
    Steel
  • Fastening
    Folding clasp