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Royal Oak Concept Tourbillon Chronograph

Limited Edition of 5
Ref. 26235BA.YY.D502CR.01
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New special edition of the Royal Oak Concept Tourbillon Chronograph available in 18-carat yellow gold, set with brilliant-cut diamonds and “rainbow coloured” baguette-cut sapphires.



  • Material Yellow Gold
  • Water Resistance 100 m
  • Size 44 mm
  • Setting 242 brillant-cut diamonds; ~3.89 carats (case) 24 baguette-cut sapphires "rainbow coloured"; ~11.64 carats(bezel).
  • Thickness 16.05 mm


The mainplate of the movement acts as the dial, white and yellow gold-toned indications, yellow gold hands with luminescent coating, black inner bezel.


Hand-stitched “large square scale” brassy yellow gold-toned alligator strap with 18-carat yellow gold AP folding clasp, set with brilliant-cut diamonds. Additional brown rubber strap.

Hand-wound Manufacture 2941

  • Functions Tourbillon, linear chronograph minute counter with central sweep seconds hand, power reserve indicator, selection indicator, hours, minutes
  • Number of jewels 34
  • Mechanism Hand-Wound
  • Power reserve 237 h
  • Total diameter 34.6 mm
  • Number of parts 393
  • 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