Audemars Piguet Royal Oak Offshore 26400SO Guide

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26400SO.OO.A054CA.01 is a 44 mm steel Offshore chronograph in a beige dial with brown subdials, a green bezel and a multicolour camouflage rubber strap. It sits in AP's self-winding chronograph family, the same octagonal-bezel, tapisserie-dial architecture used across the modern Offshore line since the case grew from the original 1993 Offshore to today's 42 mm and 44 mm chronograph references. This guide covers the specifications, what the beige-and-camo colourway is and how it differs from a standard black-dial Offshore, how the 44 mm case wears, price context in 2026 and what to check before buying a pre-owned example. Bizak & Co. sources the 26400SO.OO.A054CA.01 to order; the Royal Oak Offshore collection lists the configurations we can seek.

Last reviewed on September 28, 2026 by Filip Biczak. Prices are dated observations, not quotes.

Audemars Piguet Royal Oak Offshore 26400SO.OO.A054CA.01 specifications

Source: Audemars Piguet's watch collection page lists the current Offshore chronograph line, and the manufacturer's service page covers the maintenance and box-and-papers standards that apply to a pre-owned reference like this one.

What is the Offshore Camouflage colourway?

Audemars Piguet has periodically released colour-led Offshore chronographs with a strap dyed to match the dial and bezel, and camouflage schemes are one of the recurring motifs the manufacture has returned to on the Offshore line. The 26400SO.OO.A054CA.01 follows that pattern: a beige dial and brown subdials sit against a green bezel, and the rubber strap is moulded and dyed in the same camouflage palette rather than left plain black. The effect reads differently from the standard steel Offshore, which almost always pairs a black or blue dial with a matching black strap. Buyers who want an Offshore that photographs and wears differently from the majority of the line tend to be the ones asking about this reference specifically.

How does the 26400SO.OO.A054CA.01 compare with a standard steel Offshore chronograph?

At the desk the choice usually comes down to how loud you want the Offshore to read. The 42 mm steel black-dial reference is the quieter, easier-to-place option and sits close in price to the camo piece. The rose gold case adds real cost for the metal rather than for the colourway. The 44 mm camo reference is priced in the same band as the standard steel chronograph, so the premium here is for rarity and presence, not the case metal.

How does the Royal Oak Offshore 44 mm wear?

The Offshore chronograph was built to wear larger than the original 1972 Royal Oak, and the 44 mm case is the bigger of the two sizes AP currently offers in the self-winding chronograph line. The octagonal bezel and the visible screws add visual weight beyond what the diameter alone suggests, and the case sits proud on the wrist because of the chronograph pushers and the screw-down crown guard. The rubber strap keeps the overall weight down and gives more flex than a bracelet, which helps on a case this size. Wrists in the 17 to 19 cm range generally carry the 44 mm comfortably; smaller wrists may prefer the 42 mm case shown in the comparison above.

How much does the 26400SO.OO.A054CA.01 cost? Price context in 2026

• Retail. Audemars Piguet does not publish historic retail pricing for discontinued colourways, and camouflage editions of the Offshore chronograph have generally been boutique or limited releases rather than standing catalogue pieces, so there is no current retail figure to quote for this specific dial-and-strap combination. Current Offshore chronograph pricing is set by AP and shown on the collection page linked above.
• Secondary market. Colour-driven Offshore references with limited production tend to trade at a premium to a plain black-dial equivalent when full sets are available, though the gap narrows for configurations that were produced in larger numbers.
• Bizak catalogue ask. On 28 September 2026 our sourced catalogue listed this pre-owned, full-set 26400SO.OO.A054CA.01 at US$31,992, sourced to order.

That figure describes what we saw and will move. Ask for a dated quote for the specific example, its box and papers, and its service history; our Audemars Piguet price guide explains how to compare quotes across the Royal Oak and Offshore lines.

Is the Royal Oak Offshore 26400SO.OO.A054CA.01 a good investment?

Treat it as a watch to wear for its colourway rather than as a trading vehicle. Limited-run Offshore colourways can hold interest among Offshore-focused collectors, but demand is narrower than for the standard steel chronograph or for the core Royal Oak line, and a beige-brown-green combination is a matter of taste that will not suit every buyer down the line. Buy it because the camouflage strap and beige dial are what you want on your own wrist; if resale liquidity matters more than the specific colourway, the standard black-dial 42 mm Offshore chronograph is the easier watch to place later.

Buying a used Royal Oak Offshore: what to check

• Box and papers. Confirm the reference on the papers matches the case back exactly; a full set with the original warranty card and box is the standard AP buyers expect at this level.
• Bezel and screws. Inspect the green bezel and the eight hexagonal screws under good light for chips, fading or an inconsistent finish; the screws should sit flush and turn freely if they are the functional type.
• Strap condition and originality. Confirm the camouflage rubber strap is the reference's original strap rather than a service replacement in the wrong colourway; ask the seller directly if this is not stated.
• Chronograph function. Start, stop and reset the chronograph pushers several times. They should feel crisp and return the hands cleanly to zero; a sticky pusher points to a service that has not been done.
• Case and crown guards. Sharp bevels on the case flanks and even brushing on the lugs indicate an unpolished case; rounded edges mean the watch has been polished at some point.
• Price against the market. A full-set camouflage Offshore offered well under the going rate for the reference is the most reliable warning sign of a problem with the papers or the watch.

Our authentication process describes what we inspect before dispatch.

Quick answers

How much is an Audemars Piguet Royal Oak Offshore 26400SO.OO.A054CA.01?

Bizak's sourced catalogue listed this pre-owned, full-set example at US$31,992 on 28 September 2026, sourced to order. Audemars Piguet does not publish a current retail figure for this discontinued colourway.

What movement is inside the 26400SO.OO.A054CA.01?

It runs Audemars Piguet's automatic self-winding chronograph movement, the same family used across the modern 42 mm and 44 mm Offshore chronograph line; AP does not list an exhibition-caseback calibre reference for this listing.

How big does the 44 mm Offshore wear?

It wears larger than the 42 mm Offshore chronograph and larger still than the original 39 mm Royal Oak, because the octagonal bezel and visible screws add visual weight beyond the case diameter. Wrists from about 17 cm carry it comfortably.

Is the camouflage strap original to this reference?

On the example Bizak sources it is sold as full set, meaning the strap is presented as original; always ask the seller to confirm the strap against the reference before you buy, since chronograph straps are a common service replacement item.

How does the 26400SO.OO.A054CA.01 compare with a standard steel Offshore?

It shares the same case size options, movement family and octagonal-bezel architecture as the standard black-dial Offshore chronograph; the difference is the beige, brown and green camouflage treatment on the dial, bezel and strap, which commands a similar or modest premium over the plain black-dial 42 mm reference.

Request a Royal Oak Offshore sourcing quote

Tell us the dial and strap colourway, case size, condition and whether the warranty card is required, plus your budget and timing, through our sourcing enquiry form. We confirm the specific watch, photographs, papers and final price before you commit. Catalogue entries: 26400SO.OO.A054CA.01 pre-owned, 26470SOV1 steel black dial, 26470OR rose gold black dial; browse the Royal Oak Offshore collection, the wider Audemars Piguet collection, or sell or trade your Offshore.

Related reading: Audemars Piguet price guide · Royal Oak authentication and collecting guide · Watch nicknames explained · Richard Mille price guide.