Audemars Piguet Code 11.59: Models, Complications and Is It Worth Buying

The Code 11.59 spans simple selfwinding time-and-date watches up to chronographs, perpetual calendars and flying tourbillons, all from AP's Le Brassus manufacture. This guide covers each model family, how the case is built, how the line differs from the Royal Oak and what to check before you buy. Bizak & Co. is a sourcing desk: every watch below is sourced to order, and nothing here is stock. Browse the Code 11.59 by Audemars Piguet collection for the references we can seek.

Last reviewed on October 28, 2026 by Filip Biczak. Figures on linked listings are dated observations, not quotes.

What is the Audemars Piguet Code 11.59?

It is a collection of round watches introduced by Audemars Piguet in 2019. The name refers to 11:59, the last minute before midnight, and the idea of a new day beginning. The line sits beside the Royal Oak, Royal Oak Offshore and the Millenary as one of AP's core families, and it is made mainly in precious metals. Dials use a lacquered or sunburst finish, and many models carry a flat or domed sapphire crystal that curves with the bezel.

Which Code 11.59 models and complications exist?

The line runs from three-hand watches to grand complications. The table lists the main families and the in-house calibres AP has used for them; confirm the exact calibre for any reference you are considering on AP's own site.

Above these sit AP's supercomplications, such as the minute repeater and the Grande Sonnerie, which are produced in very small numbers and are usually quoted on request.

How is the Code 11.59 case built?

The case combines three shapes: a round bezel, a round caseback and an octagonal middle case between them, a nod to the Royal Oak's octagon. The lugs are separate parts that are welded to the extra-thin bezel and arch down toward the wrist, resting against the caseback. The sapphire crystal is double-curved in many references, which gives a clear, distortion-light view of the dial and a thin profile. Case sizes include 41 mm and 38 mm for the core models, with some complications at 41 mm and a 42 mm skeleton family. The result is a watch that reads as round from above and sporty from the side.

How is the Code 11.59 different from the Royal Oak?

The Royal Oak is an octagonal steel-or-gold sports watch with an integrated bracelet; the Code 11.59 is a round dress watch on a strap. Both come from the same manufacture, and the comparison below shows where they diverge.

If you want a complication that disappears under a cuff, the Code 11.59 is the better fit. If you want the model the brand is best known for, look at the Royal Oak collection or the wider Audemars Piguet collection.

What do Code 11.59 complications cost to own?

Watches with more complications cost more to buy and more to service, so the base price is only part of the picture. A selfwinding watch is the simplest to maintain. A chronograph, perpetual calendar or tourbillon needs a qualified watchmaker, ideally AP itself, and a longer service. Ask for the last service date, who did it, and whether original parts were kept. We do not quote exact prices in this guide because listed figures move; read the from-prices on the linked listings as dated observations rather than offers, and request a written quote for a specific watch.

Is the Audemars Piguet Code 11.59 worth buying?

It is worth buying when you value the movement and the finishing more than the badge recognition. The case is well made, the in-house calibres are respected, and the precious-metal cases give the watch a classic feel. The trade-off is resale: the Royal Oak is the model most buyers chase, so a Code 11.59 can take longer to sell and may not hold its value the way the most sought-after Royal Oaks do. Complicated references and rarer dials appeal to a narrower group of buyers, so liquidity varies by reference. Treat any Code 11.59 as a watch to enjoy, not a guaranteed investment. For a sense of how AP movements are built, read our guide to Audemars Piguet complications and movement architecture.

What should you check before buying a Code 11.59?

• Full reference and dial. Match the reference string, metal and dial colour against AP's own listings.
• Box, papers and warranty card with matching numbers.
• Service history. Ask for invoices, especially on chronographs, calendars and tourbillons.
• Function test. Every indication should advance and correct smoothly.
• Case condition. Check the bevels and lugs for polishing that has softened the edges.
• Authenticity. Our authenticity page sets out what we verify.

Quick answers

When did Audemars Piguet launch the Code 11.59?

AP launched the Code 11.59 in 2019 as a new round-cased family beside the Royal Oak, Royal Oak Offshore and Millenary.

Is the Code 11.59 a good investment?

Not reliably. It is a well-made watch, but resale depends on the reference, metal and dial, and it generally draws a smaller pool of buyers than the Royal Oak. Buy it to wear, and compare dated sales for the exact reference.

What complications does the Code 11.59 offer?

The line includes a selfwinding time-and-date watch, a chronograph, a perpetual calendar, a flying tourbillon, an openworked skeleton family and a few supercomplications such as a minute repeater.

What is the difference between the Code 11.59 and the Royal Oak?

The Code 11.59 has a round bezel over an octagonal middle case and usually sits on a strap; the Royal Oak, introduced in 1972, has an octagonal bezel and an integrated bracelet.

Can Bizak source a Code 11.59?

Yes, to order. We confirm the specific watch, photographs, documents and final price before you commit to the balance.

Request a Code 11.59 sourcing quote

Tell us the reference, metal, dial and condition you accept, plus budget and timing, through our sourcing enquiry form. We confirm the specific watch, photographs and final price before you commit.