Audemars Piguet Royal Oak Self-winding Chronograph 41mm, New Generation Model with Pink Gold Case and Manufacture Calibre 4401

Audemars Piguet unveils a new evolution of the Royal Oak Self-winding Chronograph, upholding the Manufacture’s forward-thinking spirit while keeping with traditions.

Housed within a 41mm 18-carat pink gold case, this model is equipped for the first time with the latest generation chronograph movement, the Self-winding Manufacture Calibre 4401, visible through the watch’s sapphire caseback. Two dial options are available, executed in blue or brown hues.

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, New Generation Model with Pink Gold Case and Manufacture Calibre 4401

For the first time, the self-winding Manufacture integrated chronograph, Calibre 4401, launched in 2019 within the Code 11.59 by Audemars Piguet, appears in the Royal Oak collection. This movement features a column wheel and the flyback function that enables to restart the chronograph without stopping or resetting it first.

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, New Generation Model with Pink Gold Case and Manufacture Calibre 4401

The column wheel works in collaboration with a vertical clutch system. When the chronograph is started or stopped, the hands respond accordingly without any hint of jumping. Furthermore, the push-pieces feel smoother when pressed. A patented zero resetting mechanism ensures that each one of the counter hands instantaneously resets to zero.

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, New Generation Model with Pink Gold Case and Manufacture Calibre 4401

For the first time, the Royal Oak Self-winding Chronograph has been fitted with a sapphire caseback, affording sight of the integrated chronograph’s column wheel mechanism in action. Moreover, the wearer can admire the views of the 22-carat pink gold oscillating weight and refined finishing, including “Côtes de Genève,” circular graining, circular satin and polished chamfers throughout. The case, which has been modified to accommodate the new movement, now has a slightly thicker height of 12.4mm.

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, New Generation Model with Pink Gold Case and Manufacture Calibre 4401

The dial features a “Grande Tapisserie” pattern and pairs blue or brown hues with pink gold-toned counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating. The Manufacture has subtly updated the dial design. The positions of the minute counter and hour counter have been reversed, augmenting readability, while the date disc is located closer to the inner bezel.

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, New Generation Model with Pink Gold Case and Manufacture Calibre 4401

The model is available with a matching 18-carat pink gold bracelet or a colour-coordinated alligator strap.

Technical details

Model: Royal Oak Self-winding Chronograph / 41 mm

Functions
Chronograph, hours, minutes, small seconds and date.

Case
18-carat pink gold case
Glare-proofed sapphire crystal and caseback
Screw-locked crown
Water-resistant to 50m

Movement
Self-winding Manufacture Calibre 4401
Total diameter: 32 mm (14lignes)
Total thickness: 6.8 mm
Number of parts: 367
Number of jewels: 40
Minimum power reserve guaranteed: 70 h
Frequency of balance wheel: 4 Hz (28,800 vibrations/hour)

Versions available ( as on 01 July 2021)

Reference: 26239OR.OO.1220OR.01

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, Reference RO_26239OR-OO-1220OR-01

  • Blue dial with “Grande Tapisserie” pattern, pink gold-toned counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating
  • 18-carat pink gold bracelet with AP folding clasp

Reference: 26239OR.OO.D315CR.01

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, Reference RO_26239OR-OO-D315CR-01

  • Blue dial with “Grande Tapisserie” pattern, pink gold-toned counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating.
  • Blue hand-stitched “large square-scale” alligator strap with AP folding clasp.

Reference: 26239OR.OO.1220OR.02

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, Reference RO_26239OR-OO-1220OR-02

  • Brown dial with “Grande Tapisserie” pattern, pink gold-toned counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating.
  • 18-carat pink gold bracelet with AP folding clasp

Reference: 26239OR.OO.D821CR.01

Audemars Piguet Royal Oak Self-winding Chronograph 41mm, Reference RO_26239OR-OO-D821CR-01

  • Brown dial with “Grande Tapisserie” pattern, pink gold-toned counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating.
  • Brown hand-stitched “large square-scale” alligator strap with AP folding clasp.