Audemars Piguet

Code 11.59 Selfwinding Chronograph 41 Steel

Name: Audemars Piguet Code 11.59 Selfwinding Chronograph 41 Steel
Brand: Audemars Piguet
SKU: 26393ST

26393ST

Architectural steel chronograph at the heart of AP's modern collection.

Estimated market value

$24,600

Confidence: High

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Overview

The Audemars Piguet Code 11.59 Selfwinding Chronograph 41 in stainless steel (ref. 26393ST) represents the manufacture's contemporary design language applied to a serious in-house chronograph. Its 41 mm case pairs a distinctly octagonal middle section with curved lugs and a round bezel, a geometry that sets the Code 11.59 apart from both the Royal Oak and the brand's dress lines. Available in several dial executions — including smoked blue, beige, and grey — each features an embossed concentric guilloché pattern that adds depth beneath the chronograph subdials.

History

Audemars Piguet introduced the Code 11.59 collection in 2019 as a deliberate step beyond the Royal Oak's long shadow, aiming to establish a new pillar for the manufacture's twenty-first-century identity. The chronograph variant arrived as one of the line's more technically ambitious references, housing the integrated Calibre 4401. The 26393ST in stainless steel, introduced in 2023, brought the guilloché-dialed chronograph to a broader audience within the collection, continuing AP's practice of expanding Code 11.59 references in both precious and non-precious metals.

Notable points

Calibre 4401 is an integrated, self-winding flyback chronograph movement developed entirely in-house by Audemars Piguet.
The case architecture combines an octagonal middle case — a subtle nod to Royal Oak heritage — with a round bezel and curved lugs for a distinctly modern silhouette.
Embossed concentric guilloché dials are produced in multiple smoked colour variants, each lending a different character to the same reference.
At 41 mm in stainless steel, the 26393ST occupies a versatile position in the Code 11.59 chronograph range alongside precious-metal counterparts.
The Code 11.59 line marked Audemars Piguet's first entirely new core collection in several decades.