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Royal Oak Openworked Extra-Thin Tourbillon

Ref. 26511PT.OO.1220PT.01
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This is one of the thinnest tourbillon movements on the market. The openworking of this movement is highlighted by a contemporary decoration and an anthracite galvanic treatment.



  • Material Platinum
  • Water Resistance 20 m
  • Size 41 mm
  • Thickness 8.95 mm


Slate grey dial, white gold applied hour-markers and Royal Oak hands with luminescent coating


950 platinum bracelet with AP folding clasp

Calibre 2924 openworked manufacture

  • Functions Hours/Minutes
  • Number of jewels 25
  • Mechanism Hand-Wound
  • Power reserve 70 h
  • Total diameter 31.5 mm
  • Number of parts 216
  • Frequency 3 hz 21600 vph


Two year warranty

Your watch is guaranteed against manufacturing defects for a period of 2 years subject to our International Sales Warranty.

Five year warranty

Applicable to all AP watches purchased through our authorized network from 1st January 2017 subject to our International Sales Warranty.

Extend your Warranty